Given that a = log 7 and b = (log) 2, express log 35 in terms of a and b.
-
A.
a + b + 1 -
B.
ab – 1 -
C.
a – b + 1 -
D.
b – a + 1
Correct Answer: Option C
Explanation
(frac{log 7 times log 10}{log 2})
log 7 x log 10 (div) log 2
a + 1 – b
a – b + 1
Given that a = log 7 and b = (log) 2, express log 35 in terms of a and b.
(frac{log 7 times log 10}{log 2})
log 7 x log 10 (div) log 2
a + 1 – b
a – b + 1