Question

Evaluate 103 x 104 without multiplying directly.​

Answer 1

Step-by-step explanation:

( 100+ 3 ) ( 100 + 4)

Now using identify

(x+ a) ( x+ b) = x^ 2 +( ab ) * x + ab

x = 100 , a= 3,b = 4

(100) ^ 2 + ( 3+4) * 100+( 3*4)

10000+ 700+ 12

10721 Answer.

Answer 2

Answer:

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