Question

find the value of 22×18 without actual multiplication​

Answer 1

Answer:

22×18 = 627

Hope it's help you!!!!

Answer 2

Answer:

396

Step-by-step explanation:

22x18 can be written as below

22x18= (20+2)x(20-2)

= (20)^2 - (2)^2. [Using the identity (a+b)x(a-b)= (a)^2-(b)^2]

= 400 - 4

= 396

Ans : 396

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