uclabrowneyes uclabrowneyes

26-06-2017
Mathematics

contestada

Disprove sinx+sin5x=tan3x

Respuesta :

mathmate mathmate

26-06-2017

counter-example:
set x=π/6
LHS=sin(π/6)+sin(5π/6)=1/2+1/2=1
RHS=tan(3π/6)=tan(pi/2)=∞
since LHS≠RHS for the counter-example given, the statement
sinx+sin5x=tan3x
is false.

Answer Link

Otras preguntas

SOMEONE PLEASE HELP!! Solve this math problem, look at photo .

An Act to provide for an exchange of lands with the Indians residing in any of the states or territories, and for their removal west of the river Mississippi.

When a plant is not strong enough to support its own weight?

Item 20 You have two loans, for 2 years each. The total interest for the two loans is $

What are two main components of a virus

In your senior year at Jackson High, Coach Brown asks you to go to the equipment room and pick up a package to take to the main office. You've never been on a h

Consider the hypothesis below and answer the question that follows. Adding salt to water increases the water’s boiling point. If you performed an experiment t

Bone tissue is described as being "dynamic" because calcium and other materials move ______ the bone.

Max has eight identical cups. Each cup contains a different combination of nickels, dimes and quarters, each totaling 45 cents. Max randomly selects a cup. What

Which of the following describes an air mass with the symbol cT?

ACCESS MORE