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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

$x = 10^{\bar{2} .3675} = 0.02331$

$y = 10^{0.9750} = 9.441$

$x + y = 9.4641 ≊ 9.46$

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