Question

find (536)^2-(136)^2

Answer 1

Answer: x= 10752

Step-by-step explanation:

25x=(536)^2 - (136)^2

Using identity a^2-b^2= (a+b)(a-b)

25x= (536+136) (536-136)

25x= (672) (400)

25x= 268800

x= 268800/25

x= 10752

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