evaluate 105*94 without multiplying directly
Answers
Answered by
0
Step-by-step explanation:
105
094 *
--------
9870
is the answer hope it helps
Answered by
10
Answer:
105×94
(100+5)*(100-6)
using identity = (x+a)(x+b)
x² + (a+b)x+ab
100² +(5+(-6))100 + (5*-6)
10000+(5-6)100+(-30)
10000 -100 -30
9900-30
9870
thank you
hope it helps
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