Ex 9.5, 1 - Use a suitable identity to get product (i) (x + 3) (x + 3)

ย 

Remove Ads
Teachoo ยท Class 8 Explore Class 8

Transcript

Question 1 Use a suitable identity to get each of the following products. (i) (๐‘ฅ+3) (๐‘ฅ+3) (๐‘ฅ+3) (๐‘ฅ+3) = (๐‘ฅ+3)^2 (๐‘Ž+๐‘)^2=๐‘Ž^2+๐‘^2+2๐‘Ž๐‘ Putting ๐‘Ž = ๐‘ฅ & ๐‘ = 3 = ๐‘ฅ^2+3^2+2(๐‘ฅ) (3) = ๐’™^๐Ÿ+๐Ÿ—+๐Ÿ”๐’™

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.