Question

14. Find the value of x, if
a. 25x =(536)^2 – (136)^2​

Answer 1

a) 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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Answer 2

Answer:

10752

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Step-by-step explanation: