If m = 9 and n = - 2, evaluate (i) 4mn
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Answered by
3
4mn =4*9*-2
=-72
Answer :-72
=-72
Answer :-72
dhruvanandsingh:
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Answered by
1
if m=9 and n=-2then,
4mn=4×9×-2
=-72
4mn=4×9×-2
=-72
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