Math, asked by guddikanojiya9, 9 months ago

Find the value of 1: - 4 3)​

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Answers

Answered by hemhamanth
1

Step-by-step explanation:

by cross multiplication

(5×-4)+(3×-7)

=20+(-21)

=-1

but the numbers is in modules so

they won't be negative

so:ans should be '1'

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