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

Last updated at April 16, 2024 by

Slide15.JPG

 

Go Ad-free

Transcript

Ex 11.3, 3 Express the following numbers in standard form: (vi) 3908.78 3908.78 = 390878/100 = 390878 × 1/100 = (3.90878 × 〖10〗^5) × 1/(〖10〗^2 ) = 3.90878 × 〖10〗^5/〖10〗^2 = 3.90878 × 〖10〗^(5 − 2) = 3.90878 × 〖𝟏𝟎〗^𝟑 ("Using " 𝑎^𝑚/𝑎^𝑛 " = " 𝑎^(𝑚 − 𝑛) " " )

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo