Ex 11.3, 3 (iii) - Chapter 11 Class 7 Exponents and Powers

Last updated at August 14, 2026 by

Ex 11.3, 3 (iii) - Express 3,18,65,00,000 in standard form - Teachoo - Ex 11.3

 

Remove Ads
Teachoo · Class 7 Explore Class 7

Transcript

Ex 11.3, 3 Express the following numbers in standard form: (iii) 3,18,65,00,000 3,18,65,00,000 = 31865 × 105 = (3.1865 × 〖10〗^4) × 105 = 3.1865 × 〖10〗^4 × 〖10〗^5 = 3.1865 × 〖10〗^(4 + 5) = 3.1865 × 〖𝟏𝟎〗^𝟗 ("Using " 𝑎^𝑚×𝑎^𝑛 " = " 𝑎^(𝑚 + 𝑛) " " )

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.