CBSE Class 8CBSE
Share
Notifications

View all notifications

Use a Suitable Identity to Get the Following Products. (1.1m − 0.4) (1.1 M + 0.4) - CBSE Class 8 - Mathematics

Login
Create free account


      Forgot password?

Question

Use a suitable identity to get the following products.

(1.1m − 0.4) (1.1 m + 0.4)

Solution

The products will be as follow

(1.1m − 0.4) (1.1 m + 0.4)

= (1.1m)− (0.4)2 [(a + b) (a − b) = a2 − b2]

= 1.21m2 − 0.16

  Is there an error in this question or solution?

APPEARS IN

 NCERT Solution for Mathematics Textbook for Class 8 (2018 to Current)
Chapter 9: Algebraic Expressions and Identities
Ex. 9.50 | Q: 1.05 | Page no. 151

Video TutorialsVIEW ALL [1]

Solution Use a Suitable Identity to Get the Following Products. (1.1m − 0.4) (1.1 M + 0.4) Concept: Standard Identities.
S
View in app×