Question
What is the value of m , if a3+3a2–am+4 when divided by a−2, gives a remainder m?
Answer: Option B
:
B
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B
We know that Number = Quotient × Divisor + Remainder
If Divisor (a-2) equals 0, then Number = Remainder. This is the property we are going to use
Make the divisor=0; i.e. put a=2, Then a3+3a2−am+4=m where a=2
Thus, 3m= 24 and m=8.
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