?
$$\frac{{256 \times 256 - 144 \times 144}}{{112}}$$ is equal to = ?
Answer & Solution
Correct Answer:
Option
B
$$\eqalign{
& \frac{{256 \times 256 - 144 \times 144}}{{112}} \cr
& = \frac{{{{\left( {256} \right)}^2} - {{\left( {144} \right)}^2}}}{{112}} \cr
& = \frac{{\left( {112} \right)\left( {400} \right)}}{{112}} \cr
& = 400 \cr} $$
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