3
4
5
8
Correct answer is A
log5(62.5) - log5(12)
= log5(62.5)12 - log5(2 x 62.5)
= log5(125)
= log553 - 3log55
= 3
In the figure, PQ is a parallel to ST and QRS = 40o. Find the value of x...
Let '*' and '^' be two binary operations such that a * b = a2b and a ^ b = 2a +...
If S = (4t + 3)(t - 2), find ds/dt when t = 5 secs....
In how many ways can the word MACICITA be arranged?...
Find the sum of the first 18 terms of the series 3, 6, 9,..., 36. ...