Simplify frac 2-18m 2 1 3m - WAEC Mathematics 1999 Question
Simplify \(\frac{2-18m^2}{1+3m}\)
A
\(2(1+3m)\)
B
\(2(1+3m^2)\)
C
\(2(1-3m)\)
D
\(2(1-3m^2)\)
correct option: c
\(\frac{2-18m^2}{1+3m}=\frac{2(1-(3m)^2)}{1+3m}\
\frac{2(1-(3m)(1+3m)}{1+3m}=2(1-3m)\)
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