cos(4x)-cos(2x)=0

Simple and best practice solution for cos(4x)-cos(2x)=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for cos(4x)-cos(2x)=0 equation:


Simplifying
cos(4x) + -1cos(2x) = 0
Remove parenthesis around (4x)
cos * 4x + -1cos(2x) = 0
Reorder the terms for easier multiplication:
4cos * x + -1cos(2x) = 0
Multiply cos * x
4cosx + -1cos(2x) = 0
Remove parenthesis around (2x)
4cosx + -1cos * 2x = 0
Reorder the terms for easier multiplication:
4cosx + -1 * 2cos * x = 0
Multiply -1 * 2
4cosx + -2cos * x = 0
Multiply cos * x
4cosx + -2cosx = 0
Combine like terms: 4cosx + -2cosx = 2cosx
2cosx = 0
Solving
2cosx = 0
Solving for variable 'c'.
Move all terms containing c to the left, all other terms to the right.
Divide each side by '2'.
cosx = 0
Simplifying
cosx = 0
The solution to this equation could not be determined.

You can always share this solution

See similar equations:

| 2(w)+2(w+3)=86 | | 4(0)+4y=-16 | | 9n-4=58 | | 2(w)+2(w+23)=698 | | 17z-11(16z+10)= | | 9x+9=3x-15 | | =2q^2-16q+64 | | 2(3w-18)+2(w)=244 | | 0=-16t^2+60t+6 | | -5u=10 | | E(q)=2q^2-16q+64 | | 0=-16t+60t+6 | | 0.5(4x+4)(x+1)=50 | | -8(5b+c)+12-6c+2b= | | 8x-(2x-1)=3x-10 | | 6(-4c+7)+19c= | | z^2=2i | | 2(w)+2(w+35)=122 | | g(x)=9x-7 | | -2x*x+100*x=15 | | -2x*x+100*x=-4*x+100 | | 7r-3r+5=11+10-4r | | 590p+190=3300 | | ln(x^2+4x)=ln(x^2+16) | | 0=-17x+x^2+16 | | 9(5t-9)=-9 | | 5x-4=-2x+10 | | 8+1x=4x | | 3x+18=3y+1 | | 6x+16y+5=0 | | y=18x+20 | | 25+10=x | | 5x^3-4x^2-5x+4=0 | | 3/7x=-x+10 | | (t+5)2=4 | | (t+5)=4 | | 0=5*x*x+32x+11 | | 4y=2x-16 | | 0=6x-16-x^2 | | -4x+100=-2x*x+100*x | | P(t)=400(1.02) | | 5y+3y+2=2+4y+4y | | P(t)=400+(1.02)t | | 15=-2x*x+100*x | | -16tx=-15 | | P(t)=400(1.02)t | | 5(8+5n)=8 | | 6(-4+4y)-18=-4y | | 2ax^2-x+2a=0 | | 15=-2x^2+100x | | y=10+-1x | | 3ax^2-5x+3=0 | | 10x-73x=28 | | 0=x^2+40x-950 | | 3x+5(4x-6)=3x-14 | | -x^2+2=x^2+1 | | 3x+12=-16-4x | | 0=4y-4x | | -x^2+9=2x^2-6 | | 162=-6(4b+1) | | 4x+8.5x+6.5=8x+3 | | 25w^2+10w^3= | | 3.2y-5=3+2(1.4+4) | | 2(2x+1)+6(x-3)=70 | | 5x-10=3(5x-4) |


Related pages


derivative of 5x 2sinx cosx cosx sinxprime factors of 440timesing fractions calculatorcotx secx3000 dollars to poundsln x differentiationlcm of 18045&derivative of tan5xgcf of 54 and 72derivative of tan 4x7x 4y 1687 roman numerals15000 rupees in dollarsthe square root of 484cosx cos3xsin 2pi600-20find the greatest common factor calculator7m4simplify 4x 31985 in roman numeralssolution of equation calculatorroman numerals for 19627x 5 5xmultiplication fractions calculatorgcf generatorprime factorisation of 18cos 6xgraph x 3y 2secx cosx sinxwhat is prime factorization of 52derivative calculatwhats the prime factorization of 144cos2x cos3xbodmas solversubtracting fractions calculator mixed numberssquare root of 1444onslow powerschoolx 5y graphwebwork math ttu4000 in roman numeralsprime factorization of 10000greatest common factor of 48 and 54lnx derivativesimplify the square root of 243tanhxfactor 5x 15calculator quadratic equation5000 naira in dollarsformula for sin 3xconvert 5l to ml650 in roman numeralstan pie over 4the prime factorization of 92prime factorization of 4402y 3x 0derivative of sin2tdivide and multiply fractions calculator63-500sinx cos3xdivide fractions calculator show workwhat is the lcm of 2 and 5prime factors of 4051xr1.37 inches to fractionroman numeral 50000xy xyzsen 4xderivative of cosx tanx7squaredhow to solve i prtsolving two step equations calculatorfactorization of 19618x2find lcm calculatorwhat is the prime factorization of 425x 2y 6 graph80t 96graph 2x 3yderivative of 1 cos2xhow do you write 20 as a decimal