Question

. Find the product, using suitable property, also mention the property used
ii. −12 × 86 + (−86) × 88

Answer 1

Answer:

Answer

854×102=854×(100+2)

=854×100+854×2 (Distributive property)

=85400+1708

=87108.

Answer 2

$- 12 \times 86 + ( - 86) \times 88 \\ - 1032 + ( - 7568) \\ - 1032 - 7568 \\ - 8600.$

hopefully its helped u :)