d/dx (x)(e^xy)(cos2x). Product rule lets

d/dx (x)(e^xy)(cos2x).Product rule lets me take the derivative of f(x)g(x). But three functions?
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2. asked by Dave
3. 332 views
Solve the equation of the interval (0, 2pi)cosx=sinx I squared both sides to get :cos²x=sin²x Then using tri indentites I came
1. 4 answers
2. asked by Brian
3. 798 views
Find the derivative of y with respect to x:y=(1+cos²x)^6 y'=6(1+cos²x)^5 How do you derive inside the brackets? The answer
1. 2 answers
2. asked by sh
3. 639 views
Solve identity,(1-sin2x)/cos2x = cos2x/(1+sin2x) I tried starting from the right side, RS: =(cos²x-sin²x)/(1+2sinxcosx)
1. 3 answers
2. asked by sh
3. 750 views
Problem: y=sqrtx ^1/x. Find DY/DX.ln(f(x))=lnx^1/2x or lnx to the 1/2x 1/2x lnx product rule (1/4x^2)(lnx)+(1/x)(1/2x) is the
1. 1 answer
2. asked by Phillip
3. 584 views
Find all solutions to the equation in the interval [0, 2pi)cos4x-cos2x=0 So,this is what i've done so far: cos4x-cos2x=0
1. 1 answer
2. asked by Maria
3. 1,643 views
Please help!!!!!!!!!!! Find all solutions to the equation in the interval [0,2π).8. cos2x=cosx 10. 2cos^2x+cosx=cos2x Solve
1. 5 answers
2. asked by Anonymous
3. 844 views
QuestionWhich property of exponents was used to generate the equivalent expression 314 from 353−9 ?(1 point)Responsesonly the
1. 1 answer
2. asked by Anonymoose
3. 91 views
Which property of exponents was used to generate the equivalent expression 314 from 353−9 ?(1 point)Responsesonly the Product
1. 1 answer
2. asked by dee
3. 66 views
Complete the table. For each of the expressions, choose which exponent rule has been used to simplify.(3 points)Product Rule
1. 1 answer
2. 33 views