English

Compute: - Mathematics

Advertisements
Advertisements

Question

Compute:

`(2^-9÷2^-11)^3`

Sum

Solution

`(2^-9÷2^-11)^3=(2^-9/2^-11)^3`

=`(2^(-9+11))^3`

=`(2^2)^3=2^6`

=`2xx2xx2xx2xx2xx2`

= 64

shaalaa.com
More About Exponents
  Is there an error in this question or solution?
Chapter 2: Exponents - Exercise 2 (B) [Page 33]

APPEARS IN

Selina Concise Mathematics [English] Class 8 ICSE
Chapter 2 Exponents
Exercise 2 (B) | Q 1.03 | Page 33
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×