Using Suitable Identity ,Find the value of
(i) (729)2-(271)2 (ii)98x107

(i) 458000 (ii) 10486

Step-by-step explanation:

(i) (729)²-(271)²

The identity is :

(729)²-(271)² = (729-271) × (729+271)

= 458 × 1000

= 458000

(ii) 98x107 = (100-2) (100+7)

Idenity :

Hence, this is the required solution.

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation: