(x+3)(x-3) কে x2−6 দিয়ে ভাগ করলে ভাগশেষ কত?

A -3

B -6

C 6

D 3

Solution

Correct Answer: Option A

x+3) (x-3)=x²-3²=x²-9

এখন ,  x²-6)x²-9(1
                    x²-6
             (-)          (+)
        ____________
                          -3

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