Question

Question 5(d)
Find the product, using suitable properties:
$(-41)\times 102$

Answer 1

$(-41)\times 102=(-41)\times (100+2)=(-41)\times 100+(-41)\times 2...usingtheproperty[a\times (b+c)=(a\times b)+(a\times c\left)\right]=-4100-82=-4182$