Questions by Oxygen1244 - Math Homework Answers

1 answer

Find the value of |p| and the value of|q|

asked May 22, 2023 in Other Math Topics | 515 views

1 answer

Find the value of x in the equation (√(x-1/x))^x^2 = (1/2)^(x+1)

asked Sep 14, 2022 in Other Math Topics | 381 views

1 answer

f(x,y) is in terms of u and v where x=u+logv and v=u-logv. show that d^2f/du^2 = d^2f/dx^2 + 2(d^2f/dxdy) + d^2f/dy^2

asked Nov 5, 2017 in Other Math Topics | 1.1k views

0 answers

Suppose v € R^n is a vector, then for u in R^n define proj_v (u) = ((v.u)/||v||^2).v Show that proj_v (u) R^n->R^n is a linear transformation

asked Oct 21, 2017 in Other Math Topics | 388 views

1 answer

prove that ||x+y|| less than or equal to ||x|| + ||y||

asked Sep 22, 2017 in Other Math Topics | 792 views

1 answer

find the derivative of a^x from the first principles

asked Mar 25, 2017 in Calculus Answers | 618 views

1 answer

A point from the function f(x)=|x|. Find another function that is continous at a certtain point but not differentiable at that point.

asked Jan 26, 2017 in Other Math Topics | 534 views

1 answer

Given that f(x)=|U| where U is a function of x. Find f'(x)

asked Jan 25, 2017 in Other Math Topics | 614 views

1 answer

(i) Show that the coeffecient of the restitution between the particle and the wall is given by √(1-2E/mu^2).

asked Oct 28, 2016 in Other Math Topics | 799 views

1 answer

(i) Show that particle B will collide again with A. (ii) Find the speed of A and B after this second collision

asked Oct 25, 2016 in Other Math Topics | 1.1k views

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