The function f'(x) = cos(ln x) is the first derivative of a twice differentiable function, f(x). on the interval 0

x =

Step-by-step explanation:

Data provided in the question:

f'(x) = cos(ln x)

For finding points of maxima or minima , put f'(x) = 0

therefore,

cos(ln x) = 0

or

cos(ln x) =

or

ln x =

or

x =

now to check for maxima or minima at x =

f"(x) =

thus

at x =

f"(x) =

=

=   < 0

hence maxima at x =

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

the first one

step-by-step explanation:

just id the test.