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(165)2 - (164)2 =
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Answer / ram
(165)2-(164)2
it is in the form a2-b2
(a+b)(a-b)
therefore (165+164)(165-164)
165+164=329;165-164=1
(165)2-(164)2=329
| Is This Answer Correct ? | 63 Yes | 2 No |
Answer / sarika
Answer = 329
Let us consider this sequence
(2)2 - (1)2 = 3......=1*2+1
(3)2 - (1)2 = 5......=2*2+1
so (x+1)^2 - (x)^2 = x*2 +1
(165)^2-(164)^2= 164*2+1
=329
| Is This Answer Correct ? | 18 Yes | 6 No |
Answer / danial liaqat
(165)2 - (164)2 =
let the equation be equal to zero
(165)2 - (164)2 = 0
(165)2 = (164)2
Taking square root both sides
165 = 164
165 - 164
1
| Is This Answer Correct ? | 1 Yes | 12 No |
Answer / kensaikenai
Ram, Sarika and Sandhya Patel , are u guys retarded?or you eat too much egg tarts?
(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
| Is This Answer Correct ? | 3 Yes | 21 No |
Answer / raviteja900
i dont know why this is so complicated question....
answer is so simple..its just 2.
| Is This Answer Correct ? | 4 Yes | 30 No |
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