Toggle navigation
Email or Username
Password
Remember
Login
Register
|
I forgot my password
Questions
Hot!
Unanswered
Tags
Users
Ask a Question
Advertise With Us
Answers by Fermat
Home
User
Fermat
Answers
User Fermat
Recent activity
All questions
All answers
User Fermat
Recent activity
All questions
All answers
Evaluate...(see image)
answered
Oct 27, 2020
in
Calculus Answers
|
428
views
calculus problems
calculus
integral calculus
integral
the cartesian equation of the plane through the point(2,5,3) with normal 3i+2j-7k is
answered
Jan 4, 2020
in
Calculus Answers
|
1.8k
views
vectors
find two non parallel vectors to the line (x,y,z)= (1,-1,2)+t(1,-2,1)
answered
Jan 3, 2020
in
Calculus Answers
|
641
views
vectors
solve linear equations using matrices
answered
Jan 2, 2020
in
Algebra 1 Answers
|
1.2k
views
matrices
solve 5x=3Y=13 and 4x+7y=-8 using matrices
answered
Jan 2, 2020
in
Algebra 2 Answers
|
684
views
matrices
i need help solving 3 linear equations with 3 variables using matrices
answered
Jan 2, 2020
in
Algebra 2 Answers
|
1.5k
views
matrices
using impliciate deferation find y^2+X^3=3XY
answered
Jan 2, 2020
in
Calculus Answers
|
766
views
implicit differentiation
x^3 3xy^2=1 is an solution of DE 2xydy/dx+x2+y2=0
answered
Jan 2, 2020
in
Calculus Answers
|
1.2k
views
implicit differentiation
dy/dx=x^x^x
answered
Jan 2, 2020
in
Calculus Answers
|
458
views
implicit differentiation
show that there is a polynomial p(x) of degree n+1 such that dn/dxn tanx=p(tanx)
answered
Jan 1, 2020
in
Calculus Answers
|
789
views
calculus
higher derivatives
problem 74 section 3.7
integral of 1/(w^4-w^3)
answered
Jan 1, 2020
in
Calculus Answers
|
561
views
calculus
Find g(x)=3f(x-7)-2 if f(x)=3/x
answered
Jan 1, 2020
in
Calculus Answers
|
623
views
calculus
is sinh^-1(x+2/2) equivalent to 1/2ln|x+2| +c
answered
Jan 1, 2020
in
Calculus Answers
|
571
views
math
calculus
hypbrbolic
logarithms
How do u solve ((t^2)/2)-cost-1 for 0
answered
Jan 1, 2020
in
Calculus Answers
|
568
views
calculus
y=x&2+9; [0,3]
answered
Jan 1, 2020
in
Calculus Answers
|
377
views
calculus
tan(5x + y) = 5x
answered
Jan 1, 2020
in
Calculus Answers
|
1.0k
views
calculus problems
x+y/x-y=x^2+y^2
answered
Oct 17, 2019
in
Calculus Answers
|
766
views
implicit differentiation
The perimeter of an isoceles triangle is 25cm, the length of each side is a prime number , work out the lengths of the sides of the possible isoceles triangles
answered
Oct 17, 2019
in
Word Problem Answers
|
1.1k
views
factor and leave the negatives “y^-2 - 3y^-1 - 18
answered
Sep 4, 2019
in
Algebra 2 Answers
|
530
views
The sum of 3 numbers in an arithmetic progression is 12 and the sum of their square is 66 find the numbers
answered
Aug 18, 2019
|
238
views
what is y if y+3y +1+2y=0
answered
Aug 4, 2019
in
Algebra 1 Answers
|
240
views
How do i solve this problem?
answered
Jul 31, 2019
in
Other Math Topics
|
637
views
verify the idenity. sinxcosx(tanx+cotx)=1
answered
Jul 31, 2019
in
Trigonometry Answers
|
961
views
trigonometry problems
verify the identity tanx+cotx=1/sinxcosx
answered
Jul 31, 2019
in
Trigonometry Answers
|
1.5k
views
pre-calculus
sin^(2)x=cosx+sinxcosx
answered
Jul 31, 2019
in
Trigonometry Answers
|
353
views
math problem
The equation for line j can be written as 9x − y = 10. Line k is perpendicular to line j and passes through (-8, 1). What is the equation of line k in slope-intercept form?
answered
Apr 13, 2019
in
Algebra 1 Answers
|
1.2k
views
slope intercept form
What does one third equal in sixths?
answered
Apr 3, 2019
in
Other Math Topics
|
1.3k
views
when f(x)= x^4+3x^3+px^2-2x+q is divided by (x-2) the remainder is 15, and (x+3) is a factor of f(x). find values of p and q
answered
Apr 3, 2019
in
Algebra 2 Answers
|
5.6k
views
Write the general equation for the circle that passes through the points: (1, 7) (8, 6) (7, -1)
answered
Mar 30, 2019
in
Calculus Answers
|
2.6k
views
The sum of two numbers is 38 . The smaller number is 10 less than the larger number. What are the numbers?
answered
Mar 20, 2019
in
Other Math Topics
|
374
views
19c5= 19! / (19-5) ! 5 !
answered
Mar 12, 2019
in
Statistics Answers
|
3.7k
views
How do you get 75 by using 7, 5, 6, and 3 only once?
answered
Feb 28, 2019
|
5.8k
views
math problem
(2-3i)^2
answered
Feb 27, 2019
in
Algebra 2 Answers
|
337
views
math problem
A classroom wall is 750cm long.Calculate how many tables,each 120cm long,will fit along the wall and hence,determine how much space will be left over.?
answered
Feb 17, 2019
in
Other Math Topics
|
967
views
solve 3x-4=12 for x
answered
Feb 12, 2019
in
Pre-Algebra Answers
|
2.7k
views
solve for x
Factor 3x squared minus 3x minus 6
answered
Feb 12, 2019
in
Algebra 1 Answers
|
1.9k
views
factoring
(4x-1)^=343
answered
Feb 12, 2019
in
Pre-Algebra Answers
|
797
views
cube root
This diagram represents a new sandbox that is being installed at the local park.
answered
Jan 30, 2019
in
Statistics Answers
|
631
views
algebra problems
Volume of Solid Figures
answered
Jan 30, 2019
in
Word Problem Answers
|
1.3k
views
5th grade math
-3x+y=-2, y= x+6
answered
Jan 29, 2019
in
Algebra 1 Answers
|
165
views
math problem
After 6 years, an investment is worth $8479. If the money was invested at 9% interest compounded semi-annually, what was the initial investment?
answered
Jan 24, 2019
in
Algebra 2 Answers
|
854
views
algebra word problems
compound interest
how to solve quadratic equation
answered
Sep 26, 2018
in
Algebra 1 Answers
|
1.1k
views
solving quadratic equations
what is the axis of summetry and vertex and yint and xint of -x^2+2x+15
answered
Sep 26, 2018
in
Algebra 1 Answers
|
755
views
vertex of a parabola
solving quadratic equations
axis of symmetry
quadratic functions
Number Problem
answered
Sep 26, 2018
in
Algebra 1 Answers
|
410
views
applications
solving quadratic equations
36x2 - 60xy + 25y2
answered
Sep 26, 2018
in
Algebra 2 Answers
|
630
views
solving quadratic equations
Find the equation in general form of the circle with center at the origin and r = 3.
answered
Sep 26, 2018
in
Algebra 1 Answers
|
1.9k
views
center and radius of cirlce
algebra problems
3t less than or equal to -36
answered
Sep 26, 2018
in
Pre-Algebra Answers
|
714
views
greater than or less than
solving equations
solving inequalities
A plane cuts a sphere 10 meters above from the center of the sphere as shown in the figure. Compute the surface area of the sphere before and after a zone is cut off the sphere
answered
Sep 25, 2018
in
Geometry Answers
|
831
views
geometry problems
help asap
please fermit answer
A cube whose side is 8 meters is inscribed in a sphere. Compute the area of the lune of the sphere if the central angle is 45 degrees.
answered
Sep 25, 2018
in
Geometry Answers
|
551
views
geometry problems
help asap
How many leaps will the frog need to escape the well?
answered
Aug 23, 2018
in
Other Math Topics
|
10.7k
views
word problems
problems
Page:
1
2
3
4
5
6
...
33
next »
87,454
questions
99,069
answers
2,408
comments
4,799
users
