Math, asked by mazeef007, 5 months ago

Solve using formula of (a+B²)--> (75)²​

Answers

Answered by Anonymous
2

Answer:

7500

(a+b)²=a²+b²+2ab

(a-b)²=a²+b²-2ab

(a+b)²-(a-b) ²=a²+b²+2ab-(a²+b²-2ab)

a²+b²+2ab-a²-b²+2ab = 4ab

75²-25²

= 4*75*25

= 7500

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