Home
Class 12
MATHS
The expression log2 5-sum(k=1)^4 log2(si...

The expression `log_2 5-sum_(k=1)^4 log_2(sin((kpi)/5))` reduces to `p/q,` where p and q are co-prime, the value of `p^2+q^2` is

A

13

B

17

C

26

D

29

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Let S=sum_(r=1)^(117)(1)/(2[sqrtr]+1) , when [*] denites the greatest integer function and if S=(p)/(q) , when p and q are co-primes, the value of p+q is

Express 3.28 in the form of (p)/(q) (where p and q are intgers, q ne0 ).

Factorize the expressions: 7p^2+21q^2

The value of sum_(k=1)^(6)[" sin"(2Kpi)/(7)- i " cos"(2Kpi)/(7)] is

Express the following in the form of (p)/(q) where p and q are integers and q ne 0 0.4bar7

Express the following in the form of (p)/(q) where p and q are integers and q ne 0 0.bar6

If p and q are the roots of the equation x^2-p x+q=0 , then

If 2+i sqrt(3) is a root of the equation x^(2)+p x+q=0 , where p, q are real, then (p, q)=

The value of sum_(k=1) ^(10)( sin "" ( 2kpi )/( 11) + i cos "" ( 2kpi )/(11)) is :

Express the following in the form of (p)/(q) where p and q are integers and q ne 0 0.bar001