Question
Evaluate the following:
$34 \times 36$

Answer

Here, we will use the identity $(x+a)(x+b)=x^2+(a+b) x+a b$.
$34 \times 36$
$=(30+4)(30+6)$
$=30^2+(4+6) 30+4 \times 6$
$=900+300+24$
$=1224$

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