Solve without using tables log5 62 5 - log5 fra... - JAMB Mathematics 1993 Question
Solve without using tables log5(62.5) - log5(\(\frac{1}{2}\))
A
3
B
4
C
5
D
8
correct option: a
log5(62.5) - log5((\frac{1}{2}))
= log5(\frac{(62.5)}{\frac{1}{2}}) - log5(2 x 62.5)
= log5(125)
= log553 - 3log55
= 3
Please share this, thanks:
#JAMB #JAMB
Add your answer
No responses