Math, asked by harshitthakur554, 1 month ago

Using suitable properties evaluate (a) -225×105.full solution​

Answers

Answered by yogeshwaghmare66
0

Answer:

Answer

Using the identity (x+a)(x+b) = x

2

+(a+b)x+ab

Writing 102 as 100+2 and 98 as 100−2

Hence (100+2)(100−2) = 100

2

+[2+(−2)]100+(2)(−2)

= 10000+(0)100−4

= 9996

The answer is 9996

Answered by aaronarulk
3

this is the answer

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