A) Amrit's answer is correct.
B) Pankaj's answer is wrong.
C) Both got correct answer.
D) Pankaj's answer is correct.
Correct Answer: D
Solution :
\[{{(x-5)}^{2}}={{x}^{2}}-10x+25\] using \[{{(a-b)}^{2}}={{a}^{2}}-2ab+{{b}^{2}}\]. So, Pankaj's answer is correct.You need to login to perform this action.
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