This question has me very confused: f(x)= logax for x>0, find the value of such that f(1/27) = 1/3 Step by step would be wonderful so that I could learn how to do...
This question is really confusing me: If f(x) = 3x-2, Find f(log3a) for a>0 Step-By-Step would be greatly appreciated!
Hope you can help to solve this problem. logbase3 P = Q. Express Q power Q+2 in terms of P. The question is from the activity book and the answer is 81P square
This journey is heavily inspired by the youtube mathematician Vi Hart, whose videos describing mathematical concepts through doodling in a notebook were the inspiration for much of my mathematical journeys series. I'll put a link to her video on this topic at the end of the journey, and I highly encourage everyone to go check her out. Let's talk exponents. But to do that,... read more
graph y=logx, y=log(10x), and y=log(100x). how do the graphs compare? use a property of logs to show that the graphs are vertical shifts of one another.
A video describing the steps of logarithmic differentiation with an example.
I don't understand the question at all...
Write the expression as a logarithm of a single expression. Log √¯x + Log x11 - Log x = ? (type positive exponents only. Use integers or fractions...
Write the expression as a logarithm of a single expression. Log 89 + Log 82k2 = Log8 ?
Write the expression as a logarithm of a single expression. Log 5 + Log 8 - Log 4 = Log ?
Write the following expression as a logarithm of a single expression. Log 22 + Log 1 ...
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!
Given that log2x=p and log4y=q, express x2y in terms of p and of q. Ans: 22p+2q Thank You :)
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 2 logax= 1+loga(7x-10a), find x in terms of a. Ans: 2a, 5a
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?
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 .