If h m n m h r find h in terms of m n and r - WAEC Mathematics 1998 Question
If h(m+n) = m(h+r) find h in terms of m, n and r
A
\(h=\frac{mr}{2m+n}\)
B
\(h=\frac{mr}{n+m}\)
C
\(h=\frac{m+n}{n}\)
D
\(h=\frac{m+n}{m}\)
correct option: e
\(h(m+n) = m(h+r)\
hm+hn=hm+mr\
hn=mr\
h=\frac{mr}{n}\)
hm+hn=hm+mr\
hn=mr\
h=\frac{mr}{n}\)
Please share this, thanks:
Add your answer
No responses