Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 6x-19=-x-10
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Equation x^3+2x^2-x-2=0
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Equation -sin(x)=0
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Equation 3*x=8
- Express {x} in terms of y where:
- 15*x+7*y=2
- 9*x+10*y=5
- 6*x-2*y=20
- -1*x+6*y=-20
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Identical expressions
- log(two)(((sina-cosa)^ two - one +(one / two)sin two a)^ two +(one / four)cos^2(2a))= zero
- logarithm of (2)((( sinus of a minus co sinus of e of a) squared minus 1 plus (1 divide by 2) sinus of 2a) squared plus (1 divide by 4) co sinus of e of squared (2a)) equally 0
- logarithm of (two)((( sinus of a minus co sinus of e of a) to the power of two minus one plus (one divide by two) sinus of two a) to the power of two plus (one divide by four) co sinus of e of squared (2a)) equally zero
- log(2)(((sina-cosa)2-1+(1/2)sin2a)2+(1/4)cos2(2a))=0
- log2sina-cosa2-1+1/2sin2a2+1/4cos22a=0
- log(2)(((sina-cosa)²-1+(1/2)sin2a)²+(1/4)cos²(2a))=0
- log(2)(((sina-cosa) to the power of 2-1+(1/2)sin2a) to the power of 2+(1/4)cos to the power of 2(2a))=0
- log2sina-cosa^2-1+1/2sin2a^2+1/4cos^22a=0
- log(2)(((sina-cosa)^2-1+(1/2)sin2a)^2+(1/4)cos^2(2a))=O
- log(2)(((sina-cosa)^2-1+(1 divide by 2)sin2a)^2+(1 divide by 4)cos^2(2a))=0
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Similar expressions
- log(2)(((sina-cosa)^2-1-(1/2)sin2a)^2+(1/4)cos^2(2a))=0
- log(2)(((sina-cosa)^2+1+(1/2)sin2a)^2+(1/4)cos^2(2a))=0
- log(2)(((sina-cosa)^2-1+(1/2)sin2a)^2-(1/4)cos^2(2a))=0
- log(2)(((sina+cosa)^2-1+(1/2)sin2a)^2+(1/4)cos^2(2a))=0
log(2)(((sina-cosa)^2-1+(1/2)sin2a)^2+(1/4)cos^2(2a))=0 equation
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The solution
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/ 2 2 \
|/ 2 sin(2*a)\ cos (2*a)|
log(2)*||(sin(a) - cos(a)) - 1 + --------| + ---------| = 0
\\ 2 / 4 /
$$\left(\left(\left(\left(\sin{\left(a \right)} - \cos{\left(a \right)}\right)^{2} - 1\right) + \frac{\sin{\left(2 a \right)}}{2}\right)^{2} + \frac{\cos^{2}{\left(2 a \right)}}{4}\right) \log{\left(2 \right)} = 0$$