Math, asked by MOHAMMEDM64, 9 months ago

3. Find the value of the expression 3a2b-2ab+3 when
i) a=-1 and b=2

Answers

Answered by utsav1846

1

Answer:

-5

Step-by-step explanation:

3(-1)2(2)-2(-1)(2)+3

=-3*4+4+3

=-12+7

=-5

Answered by anjali5656

1

Step-by-step explanation:

(3x-1x2x2)-(2x-1x2)+3

-12+4+3

-5

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