Answers

2016-01-28T18:41:52+05:30
Y is reciprocal of x
=> x = 1/y

similarly,
=> y = 1/x
Squaring both sides,
y^2 = 1/(x^2)

Hence, reciprocal of y^2 is 1/(x^2)
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2016-01-28T19:51:20+05:30
Given y is the reciprocal of x
⇒ 1/y = x
⇒ y = 1/x
⇒ y² = (1/x)²
⇒ y² = 1/(x²)
∴ y² = 1/ x²
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