3 years ago

If f(x) =tan(2x) then f'(pi/6)?

2 answers:

8 0

F ( x ) = tan ( 2 x );
f ` ( x ) = (1 / cos² x )· ( 2 x )` = 2 / cos² x
f` ( π/6 ) = 2 / cos² (π/6) = 2 / (√3/2)² = 2 : 3/4 = 8/3

Stolb23 [73]3 years ago

3 0

You should try an online calculator called tiger algebra...it really good and can answer question like these ones

You might be interested in

Find cos (P)

eimsori [14]

Answer:

cos P = 71.09

Step-by-step explanation:

cos = $\frac{adajcent}{hypotenuse}$

cos P = $\frac{24}{74}$

cos P = 0.324

cos-1 of 0.324 is 71.09

cos P = 71.09

4 0

3 years ago

Ya yeet answer dis plzz

NNADVOKAT [17]

He would keep 3/8 for himself. Hope it helps! :)

7 0

3 years ago

Read 2 more answers

What is the unit rate in dollars for each company?

avanturin [10]

For On call = 10/3.5 = $2.85 for per hour

For talk time 1.25/1/2= $2.5 for per hour

8 0

3 years ago

Suppose that e and f are two events and that upper p left parenthesis upper e right parenthesis p(e) equals = 0.5 0.5 and upper

Fofino [41]

I believe it is 0.10?

5 0

3 years ago

A teacher randomly assigns her 30 students 4-digit I.D. numbers using the digits 0 to 9. No digits are repeated within an ID num

Olin [163]

The number of ways 4 digit numbers can be forms using the digits 0 to 9 with no number repeated is given by

$^{10}P_4= \frac{10!}{(10-4)!} = \frac{10!}{6!} =10\times9\times8\times7=5,040$

The probability that one of the numbers is 9876 is given by $\frac{1}{5,040}$

7 0

3 years ago

Read 2 more answers