make w the subject of the relation frac a bc wd... - WAEC Mathematics 2007 Question
make w the subject of the relation \(\frac{a + bc}{wd + f}\) = g
A
\(\frac{a + bc - fg}{dg}\)
B
\(\frac{a - bc + fg}{dg}\)
C
\(\frac{a + bc - f}{dg}\)
D
\(\frac{a + bc - dg}{dg}\)
correct option: a
(\frac{a + bc}{wd + f}) = g(cross multiply)
a = bc + wdg + fg
wdg = a + bc - fg
w = (\frac{a + bc - fg}{dg})
Please share this, thanks:
#WAEC #WAEC
Add your answer
No responses