Check sibling questions

Ex 9.5, 1 - Chapter 9 Class 8 Algebraic Expressions and Identities - Part 4

Introducing your new favourite teacher - Teachoo Black, at only β‚Ή83 per month


Transcript

Ex 9.5, 1 Use a suitable identity to get each of the following products. (iv) (3π‘Žβˆ’1/2)(3π‘Žβˆ’1/2) (3π‘Žβˆ’1/2)(3π‘Žβˆ’1/2) = (3π‘Žβˆ’1/2)^2 = (3π‘Ž)^2+(1/2)^2βˆ’2(3π‘Ž) (1/2) = (3^2Γ—π‘Ž^2 )+1/(2)^2 βˆ’3π‘Ž = πŸ—π’‚^𝟐+ 𝟏/πŸ’ βˆ’πŸ‘π’‚

Davneet Singh's photo - Teacher, Engineer, Marketer

Made by

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.