Question

. Find the values of each of the following using properties:
i. 15 × 7 – 5 ×7
ii. 738 × 98 + 2 × 738
iii. 722 × 24 + 722 × 5 + 722 × 16 6.

Answer 1

Answer:

i. 15×7-5×7

=7×(15-5)

=7×10

=70

ii.