Ex 10.1, 2 (v) - Chapter 10 Class 8 Exponents and Powers

Last updated at August 14, 2026 by

Ex 10.1, 2 - Simplify 2^(−3) × (−7)^(−3) and express result in power - Ex 10.1

Remove Ads

Transcript

Ex 10.1, 2 Simplify and express the result in power notation with positive exponent. (v) 2^(−3) × 〖(−7)〗^(−3)2^(−3) × 〖(−7)〗^(−3) = 2^(−3) × 1/(−7)^3 . = 𝟏/𝟐^𝟑 × 𝟏/(−𝟕)^𝟑 = 1/((〖2 × −7)〗^3 ) = 𝟏/((〖−𝟏𝟒)〗^𝟑 )

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.