Math, asked by bindiyakaurmanchanda, 7 months ago

Find the product (a-4b) (2a-b)

Answers

Answered by nikharjain14

2

Step-by-step explanation:

(a-4b)(2a-b)

a×(2a-b)-4b×(2a-b)

2a^2-ab-8ab+4b^2

2a^2-9ab+4b^2

Answered by dhiya2005

1

(a-4b)(2a-b) = 2a^2 - ab -8ab +4b^2

= 2a^2 + 4b^2 -9ab

= 2(a^2 + 2b^2 ) - 9ab

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