Question

Using ( x+a) (x+b) =
${x}^{2}$
+x(a+b)+ab,find 103×104.​

Answer 1

Answer:

(100+3)(100+4)

100²+100(3+4)+3.4

10000+100.7+12

10000+700+12

10712

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Step-by-step explanation:

Answer 2

Solution:

Using the form (x + a)(x + b)

= (100 + 3) (100 + 4)

= 10000 + 400 + 300 + 12

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