I don't understand the question at all...
Given that log2x=p and log4y=q, express x2y in terms of p and of q. Ans: 22p+2q Thank You :)
Write the expression as a logarithm of a single expression. Log √¯x + Log x11 - Log x = ? (type positive exponents only. Use integers or fractions...
I'm stuck on a problem: log2(2x+6)-log2(x-1)=log23 I haven't learned how to do it, and I can't seem to find an example or a step-by-step. Please help!
Write the following expression as a logarithm of a single expression. Log 22 + Log 1 ...
Write the expression as a logarithm of a single expression. Log 5 + Log 8 - Log 4 = Log ?
Write the expression as a logarithm of a single expression. Log 89 + Log 82k2 = Log8 ?
I'm learning about this in class. The teacher switches ln for e^x and the numbers all switch. I'm just confused as to why this works.
If 2 logax= 1+loga(7x-10a), find x in terms of a. Ans: 2a, 5a
Solve for x and y, the simultaneous equations 4x+3 =32(2x+y ) and 9x + 3y =1o Ans: x=0.631 and y=1.631 Thank you :)
Express each of the following in the form in x=ax + b, and find the value of a and of b. (i) xe-x =2.46 (ii) (xex)2 = 30e-x Ans:(i) a=1,...
If un= (1-1/n)2 , where n is an integer greater than 1, find the value of lgu2 + lg u3+ lg u4 +...+lg u(10k), where k is a positive integer and lg=log10 .
Hi, Not really sure how to solve this logarithm. Log2x+log4x=2 Many thanks
I am wondering how to expand this log function. This description needs to be 20 words long but you don't need that many to describe this problem. Ya feel?
6^x=0.25^2x-1 x/2x-1=log(0.25)/log(6) I've got so far.
I am trying to find the logarithm using the change of base formula log 8th power 6ohow do I put that in my scientific calculator and get the answer.
Select the sum of the series: Σ^5∨k-1^k^2 a. 55 b. 56 c. 200 d. 225
7 ln x - 1/4 ln y I would be very grateful for some help! Thanks for reading!