All of the following expressions are equal except2^-31/8 2^1/2^48

Abnab asked Feb 28, 2023

462,796 views

35 votes

Abnab asked Feb 28, 2023

by Abnab

2.4k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

29 votes

Answer:

(D)8

Step-by-step explanation:

$\begin{gathered} 2^(-3)=(1)/(2^3)=(1)/(8) \\ (2^1)/(2^4)=(2)/(16)=(1)/(8) \end{gathered}$

Therefore, every of the option is equal to 1/8 except 8.

The correct choice is D.

Kwn answered Mar 4, 2023

by Kwn

2.9k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers