Math, asked by khuranatanya7950, 9 months ago

(75)*2 using suitable identity

Answers

Answered by rekhajoshi7

0

Answer:

5625

Step-by-step explanation:

using (a+b)2 for identity

(70+5)2 =(70)2+(5)2+ 2*70*5

= 490 +25 + 700

= 725+ 490

= 5625

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