Question

Find 168^2-167^2? explanation plz
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Answer 1

Answer:

since a^2-b^2= (a+b)(a-b)

then ATQ

(168+167)(168-167)

=(335)(1)

=335

Answer 2

Answer:

335

Step-by-step explanation:

given, 168²-167²

let, a=168 & b=167

as per question

= a²-b²(because of value a & b)

= (a-b)(a+b) {because of a²-b²= a-b × a+b}

= (168-167) (168+167)

= 1×335

=335

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