Question Detail
What will be the value of
\begin{aligned}
25.732^2 - 15.732^2
\end{aligned}
- 214.64
- 314.64
- 414.64
- 412.64
Answer: Option C
Explanation:
Can be easily solved with following formula
\begin{aligned}
a^2 - b^2 = (a - b)(a + b)
\end{aligned}
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