Using distributive property, solve the following:(а) 360 × 102(b) 35 × 98

(a) 36 × 102 = 36 × (100 + 2)
= 36 × 100 + 36 × 2
= -36000 + 72 = 36072
(b) 35 × 98 = 35 × (100 – 2) = 35 × 100 – 35 × 2
= 3500 – 70 = 3430