If log x bar 2 3675 and log y 0 9750 what is th... - WAEC Mathematics 1990 Question
If log x = \(\bar{2}.3675\) and log y = 0.9750, what is the value of x + y? Correct to three significant figures
A
1.18
B
1.31
C
9.03
D
9.44
correct option: e
log x = \(\bar{2}.3675\) ; log y = 0.9750
\(x = 10^{\bar{2}.3675} = 0.02331 \)
\(y = 10^{0.9750} = 9.441 \)
\(x + y = 9.4641 \approxeq 9.46\)
Please share this, thanks:
#WAEC #WAEC
Add your answer
No responses