Simplify frac 4 a-3 - frac 1 a 3 - WAEC Mathematics 2003 Question
Simplify \(\frac{4}{a-3}-\frac{1}{a+3}\)
A
\(\frac{3a+11}{(a-3)(a-2)}\)
B
\(\frac{3a+11}{(a+3)(a-2)}\)
C
\(\frac{3a+11}{(a+3)(a+2)}\)
D
\(\frac{3a+11}{(a-3)(a+2)}\)
correct option: d
\(\frac{4}{a-3}-\frac{1}{a+3}\
= \frac{4(a+2)-1(a-3)}{(a-3)(a+2)}\
=\frac{3a+11}{(a-3)(a+2)}
\)
= \frac{4(a+2)-1(a-3)}{(a-3)(a+2)}\
=\frac{3a+11}{(a-3)(a+2)}
\)
Please share this, thanks:
Add your answer
No responses