Mathematics
Verify the following :
{(-7) x 5} x (-6) = (-7) x {5 x (-6)}
Integers
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Answer
We have
{(-7) x 5} x (-6) = (-7) x {5 x (-6)}
LHS = {(-7) x 5} x (-6)
= (-35) x (-6)
= 210
RHS:(-7) x {5 x (-6)}
= (-7) x (-30)
= 210
Since LHS = RHS,
∴ {(-7) x 5} x (-6) = (-7) x {5 x (-6)} [{a x b} x c = a x {b x c} ⇒ Associative Property of multiplication.]
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