Prenotes: (*) <-- number in bracket is the base
1) Given log(2) 3 =1.585 , log(2) 5 = 2.322 without using calculator, evaluate log(2) 60.
So, I derived the log(2) 60 = log(2) [(3x5) + (3x5) + (3x5) + (3x5)]
= [log(2) 3 + log(2) 5] x 4
= [(1.585 + 2.322) x 4]
= 15.628
But, when I rechecked from my calculator, the ans is 5.906.
I couldnt get it.. I hope TL members can help me.
Thanks in advance. Ima head back to the prob.
Got a pm from a Good samaritan. : "i dont think hw help threads are allowed"
oops. im sorry.. didnt know that. Mod pls close if it's not allowed..