Question

show that-
(x^a²+b²/x^ab)^a+b (x^b²+c²/x^bc)^b+c (x^c²+a²/x^ac)^a+c= x^2(a³+b³+c³)​

Answer 1

Answer:

this is your answer..

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Answer 2

Answer:

if an object of 7 cm heght is placed at a distance of 12 cm from a convex lens of focal length 8 cm foind the position,nature and height of image

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