factorise the following using appropriate identities 107X104
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Answered by
1
Answer:
107×104
11,128 is the correct answer.
Step-by-step explanation:
Brainliest please
Answered by
1
the identity we will use here is
(a+b)(a+c) = a²+(c+b)a+cb
107*104 = (100+7)(100+4)
=100²+(7+4)100+(7*4)
=10000+11*100+28
=10000+1100+28
=11128
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