Q29 of 196 Page 249

Out of the four options, only one is correct. Write the correct answer.

For any two non-zerorational numbers x and y, x4 ÷ y4 is equal to

By laws of exponent,


xm ÷ ym = (x ÷ y)m


⇒ x4 ÷ y4 = (x ÷ y)4


Hence, for any two non-zerorational numbers x and y, x4 ÷ y4 is equal to (x ÷ y)4

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