Find the value of : (6.7)^2-(3.3)^2 6.7-3.3 - Vidyadip

Question

Find the value of $: \frac{(6.7)^2-(3.3)^2}{6.7-3.3}$

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Answer

$ \frac{(6.7)^2-(3.3)^2}{6.7-3.3}$
$= \frac{(6.7+3.3)(6.7-3.3)}{(6.7-3.3)}$
$= 10$

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