Math, asked by uniyalp321, 3 months ago

If a=-1,b=2, then the Value of
a?+ba+2ab
9
10
1
7

Answers

Answered by sumeetsolanki105

0

Answer:

7

Step-by-step explanation:

= -1+2×(-1)+2×(-1)×2

= -1+2+2×2

= -1+2+4

= -1+6

= 7

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