Math, asked by gurmansingh21637, 5 months ago

simplify the 3a ( 4a - 5a) and find its value for
(a =3)

Answers

Answered by jameelajameelab

1

Step-by-step explanation:

3a*4a-3a*5a

12a square-15a square

square square cancelled

12a-15a=-3a

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