Math, asked by GyaniBaba34, 7 months ago

Q.9 Find the product of the followings:
(a) 4mn * (m + 2n)
(b) (2x +4) (x+5)

Answers

Answered by 2601ar

0

Answer:

1)4mn*(m+2n)

=4m^2n+8mn^2

2)(2x+4)(x+5)

=2x^2+10x+4x+20

=2x^2+14x+20

Step-by-step explanation:

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Answered by arunjha2972delhi

0

Answer:

a) 4m2n+8mn2

b)2x(x+5)+4(x+5)

2x^2+10x+4x+20

2x^2+14x+20

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