then prove that: xy = 1. Mr. Bidur Bastola Indices Prove that

If a =0:03:10

If a = 10^x, b = 10^y and a^y. b^x = 100, then prove that: xy = 1.

If abc+1=0 then0:10:28

If abc+1=0 then prove that

Prove that from0:09:50

Prove that from Indices...

If a, b0:06:19

If a, b and c are in the G.P such that a^(1/x) = b^(1/y) = c^(1/z), prove that: x+z=2y.

If a^x =0:06:36

If a^x = b^y = c^z and abc = 1, then prove that:- 1/x + 1/y + 1/z = 0.

Important simplify from0:08:38

Important simplify from indices...

If a^x =0:09:11

If a^x = b^y = c^z and b^2 = ac then prove that :- 2/y = 1/x + 1/z.

In the given0:14:27

In the given figure O is the centre of the circle. AB the diameter and DO perpendicular to AB then..

Simplify: x/(x-y)(x-z) +0:09:03

Simplify: x/(x-y)(x-z) + y/(y-z)(y-x) + z/(z-x)(z-y)

Find the value0:05:03

Find the value of k when the pair of lines represented by (3k+4)x² - 48xy - k²y² = 0 are

Simplify: ((a-b)^2-c^2)/(a^2-(b+c)^2)+((b-c)^2-a^2)/(b^2-(c+a)^2)+((c-a)^2-b^2)/(c^2-(a+b)^2)0:07:47

Simplify: ((a-b)^2-c^2)/(a^2-(b+c)^2)+((b-c)^2-a^2)/(b^2-(c+a)^2)+((c-a)^2-b^2)/(c^2-(a+b)^2)