Question 31In the following question, out of the four options, only on

1.	Question 31In the following question, out of the four options, only one is correct. Write the correct answer.For a non-zero rational numberz,(z−2)3 is equal to:(a) z6(b) z−6(c) z1(d) z4
Answer» Question 31 In the following question, out of the four options, only one is correct. Write the correct answer. For a non-zero rational number $z, (z^{- 2})^{3}$ is equal to: (a) $z^{6}$ (b) $z^{- 6}$ (c) $z^{1}$ (d) $z^{4}$

Question 31In the following question, out of the four options, only one is correct. Write the correct answer.For a non-zero rational numberz,(z−2)3 is equal to:(a) z6(b) z−6(c) z1(d) z4

Answer»

Question 31

In the following question, out of the four options, only one is correct. Write the correct answer.

For a non-zero rational number $z, (z^{- 2})^{3}$ is equal to:

(a) $z^{6}$

(b) $z^{- 6}$

(d) $z^{4}$