Find the value of: (8.63)^2-(1.37)^2 - Vidyadip

Question

Find the value of:
$(8.63)^2-(1.37)^2$

✓

Answer

$(8.63)^2-(1.37)^2$
$=(8.63+1.37)(8.63-1.37)$
$=10.00 \times 7.26$
$=72.6$

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