Question

(a) 18 x 17 +(-3) -118 x 71+118 x (-3)
(b) (-21) (-4)+(-6) 1(-21) (-4)] + [(-21) (-6)
Verify the following
​

Answer 1

a.

18x17+(-3)-118x71+118x(-3)

applying bodmas rule ,

18x17-3-118x71+118(-3)

306-3-8378-354

-8429

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