Math, asked by mvpsaumya1207, 1 month ago

If a = -2, b = -1, then ab - ba
is equal to

Answers

Answered by sfybhx1378
0

Answer:

-2×-1 - -1×-2 = 2-2=0 that's the answer

Answered by annamadhavi563
0

Answer:

-2(-1) -(-1) (-2) =0

Step-by-step explanation:

-2(-1)-(-1)(-2)=o

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