Answer / yasar

(165-164)2=(1)2=2

Answer / kensaikenai

(165)2 doesnt mean 165^2
(165)2 = 165 + 165

so answer is 2, as simple as tat, who got 329 should go bang their head to the wall

Answer / wareagle

#2 you need to take your algebra class again.

(a)2-(b)2 is not equal to (a+b)(a-b)

Answer / karthick chandrasekar

((a)2-(b)2)=(a+b)(a-b)
=(165+164)(165-164)
=329 * 1
=329

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