SOLUTION: Rewrite as a product Cos9x-Cox7x
I am having trouble with this question however, i got -2Sin8XSinX
Is this correct?
Algebra.Com
Question 950264: Rewrite as a product Cos9x-Cox7x
I am having trouble with this question however, i got -2Sin8XSinX
Is this correct?
Answer by jhaashok630(18) (Show Source): You can put this solution on YOUR website!
yes right
Formula : Cos A - Cos B = -2 sin (A+B)/2 sin(A-B)/2
RELATED QUESTIONS
I am looking for help with this question.
Rewrite 5^(x+4) as a product of factors.
(answered by jim_thompson5910)
ok i am having a lil trouble with this cause i dont get this but here is that question
(answered by stanbon,TP)
I am having trouble with a problem...I answered it, but I need to know if the answer is... (answered by Cintchr)
I am having trouble with this question: "What is the product of (y+2)(y-8)? The answers... (answered by josgarithmetic,Theo,MathTherapy)
{{{ y/(x^2-xy) + 1/x}}}
I am having a lot of trouble with this... (answered by richwmiller)
I am having a lot of trouble with this question: "The area of a rectangle is 528 sq mm.... (answered by jim_thompson5910)
I am having trouble with this graphing homework, Please help, My question is this Rewrite (answered by prince_abubu)
I am having trouble with this question:
Solve: 3t-4(5-t)=t-8... (answered by Juhi)
I am having trouble figuring the correct answer to this question. I do know that the... (answered by stanbon,solver91311)