Math, asked by mamtanandal008, 9 months ago

.if coordinate of a is -3 and that of b is -7 then find d(ab)​

Answers

Answered by pragatibhatt2922
3

Answer:

21

Step-by-step explanation:

Answered by shussainpeera04917
4

Answer:

the answer is 21

Step-by-step explanation:

ab=a×b

a= -3

b= -7

a×b= -3×-7

=+21

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