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

Simplifying cos(3x) * cos(x) = sin(3x) * sin(x) Remove parenthesis around (3x) cos * 3x * cos(x) = sin(3x) * sin(x) Reorder the terms for easier multiplication: 3cos * x * cos * x = sin(3x) * sin(x) Multiply cos * x 3cosx * cos * x = sin(3x) * sin(x) Multiply cosx * cos 3c^{2}o^{2}s^{2}x * x = sin(3x) * sin(x) Multiply c^{2}o^{2}s^{2}x * x 3c^{2}o^{2}s^{2}x^{2}= sin(3x) * sin(x) Remove parenthesis around (3x) 3c^{2}o^{2}s^{2}x^{2}= ins * 3x * sin(x) Reorder the terms for easier multiplication: 3c^{2}o^{2}s^{2}x^{2}= 3ins * x * ins * x Multiply ins * x 3c^{2}o^{2}s^{2}x^{2}= 3insx * ins * x Multiply insx * ins 3c^{2}o^{2}s^{2}x^{2}= 3i^{2}n^{2}s^{2}x * x Multiply i^{2}n^{2}s^{2}x * x 3c^{2}o^{2}s^{2}x^{2}= 3i^{2}n^{2}s^{2}x^{2}Solving 3c^{2}o^{2}s^{2}x^{2}= 3i^{2}n^{2}s^{2}x^{2}Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Divide each side by '3o^{2}s^{2}x^{2}'. c^{2}= i^{2}n^{2}o^{-2}Simplifying c^{2}= i^{2}n^{2}o^{-2}Take the square root of each side: c = {-1ino^{-1}, ino^{-1}}

| 0=3x^2+2+1 | | 5-2f=11 | | 12x+10x=264 | | 13x-6x+4x=55 | | 8p+4=20 | | (3x+7)-(4x-2)= | | 2x+1y=300 | | w-3=-8 | | j-j+j=50 | | 7j=140 | | 3-10p=-7 | | 16+j=2 | | 2x-(-20)=20 | | log(9)+log(x)=1 | | 14f-6+24-6f=36 | | 2(y-40)=78 | | 13=4p+9 | | 3xy=7+1x | | 2y+5y-1=-2x-10 | | 6=-16-8x | | 63x^2-90x+32=0 | | 40x=25 | | -16+3x=-2x+14 | | 9=-1+18 | | 5q+7=3q+21 | | 7=28y | | 5a+12=2a+30 | | t=86-87 | | 24=3.14(r^2)h | | 4-5+2x-5x=-3 | | t+1=14 | | -9=y+10-4 | | 2y-8=-27 | | 16=3g+1 | | 10=-19+p | | 6x-10-2x=-10+2x+20 | | x+3=1-13 | | 2h-2h+h=9 | | 4b-2b=14 | | 16x+24y=132 | | x*(5+7y)=15 | | 3(4x+5)=48 | | 16x+24x=132 | | 2x-y=-2.5 | | 5+3x-37=23-8x | | 28.80+0.22(x-160)= | | 17-y=4 | | 4x-2(2-x)=20 | | 50=x+(x*.19) | | 4x^2-28x-1040=0 | | 8h^2-2h-2=0 | | -3y-9x=-18 | | 4=2f-6 | | 60=x+(x*.19) | | 0.22(x-160)= | | 3a+5a+a=11 | | .176=3h/8 | | 8(2x+4)=128 | | 3(m-1)=6(m+1) | | x^3-15x^2=1500 | | (-5a^2b)(3a^4)=3 | | x(4+x)+20=x-(x-5) | | 12x+3=5x+17 | | 3x+10=y+7 | | 0.5x(x+3)=25 |

- Equations solver - equations involving one unknown
- Quadratic equations solver
- Percentage Calculator - Step by step
- Derivative calculator - step by step
- Graphs of functions
- Factorization
- Greatest Common Factor
- Least Common Multiple
- System of equations - step by step solver
- Fractions calculator - step by step
- Theory in mathematics
- Roman numerals conversion
- Tip calculator
- Numbers as decimals, fractions, percentages
- More or less than - questions

what is the lcm of 2 and 5 sin 4x graph solve for x tanx secx 2cosx prt equation add and subtract fractions calculator x2 xy y2 1-cos3x factoring x 2-16 298.9 bxdx square root of 9x 6 simplify 2x 2x 2y 3x 4 equation with fractions calculator 400x9 derivative of 3 ln x 1944 in roman numerals integrate sin lnx write the prime factorization of 27 cotan x 100-74 derivative of cos squared x prime factorization of 125 prime factorization for 144 how to solve y 2x 5 what is the prime factorization of 252 greatest common factor chart what is the prime factorization of 240 subtract fractions calculator that shows work how to divide fractions with a calculator 36x4 f x g x y mx b converter 785.6 solve 5x 25 125 as a fraction in simplest form factor completely 4x2 8x 60 what is the prime factorization of 130 p 2l 2w what is 7x3 prime factorization 105 how do you graph y 4x what is the prime factorization of 123 write the prime factorization of 56 greatest common factor of 27 and 42 xx78 derivative of a x what is 800 in roman numerals 2x 3y 6 slope 8yi least common denominator finder factor x2 2x 1 what is the prime factorization of 825 12x 2 3x sin135 graph 4x 2 9y 2 36 greatest common factor of 27 and 42 prime factorization 66 25kg to lb 18kg to pounds x 2 3y math derivative calculator factoring equations solver graph 2x y 4 what is 0.625 as a fraction x 3 2y step by step math problem solver 11x20 what is the prime factorization of 700 equation solver math fraction times fraction calculator solve the equation calculator with steps 9x2 6x 1