Math, asked by binodizop2, 6 hours ago

If a=1 and b=-2, find value of 8b2-7a2b

Answers

Answered by akashkr0802

1

Answer:

4

Step-by-step explanation:

puting values of a and bbin the give eqn

8*2*2 - 7*1*2*2

16*2 - 7*4

32 - 28

4

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