Question

multiply by shortcut method 37 multiply 24​

Answer 1

Answer:

37×20=740,37×4=148

so,740+148=888

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Answer 2

Answer:

by using identity 4

(x+a ) (x+b) =x2 +(a+b) x+ab

=(30+7)( 30-6)=(30)2 +(7+(-6) 30+7×(-6)

= 900 +(7-6)30 -42

= 900+210-180 -42

=1110- 222

=888

Step-by-stexplanation:

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