Register
A) cos(2x- pi/3)= 1/ căn 3 b) ( 2sinx-3 ). cos 2x=0 c) sin 3x.( 5cosx+6)=0 d) 3sin2x- 5cos=0 e) 4sinxcosx.cos2x=-1
60.0k views
5 votes
A) cos(2x- pi/3)= 1/ căn 3

b) ( 2sinx-3 ). cos 2x=0
c) sin 3x.( 5cosx+6)=0
d) 3sin2x- 5cos=0
e) 4sinxcosx.cos2x=-1

User Toastal
by
4.9k points

1 Answer

4 votes
It is c sin 3x(5cosx+6)=0
User Ton Van Den Heuvel
by
4.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.2m questions

6.8m answers

Other Questions

What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
I need to simplify this expression.
Need answer to math problem!!!​
Which property is shown in the problem below? -8(x-3y-9) = -8x+24y+72 A the associative property B the commutative property C the distributive property D the division property ASAP
Link Copied!