Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation (x-5)/2=2*(3x/7-1/2)/3
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Equation x^4-4*x^3-2*x^2+12*x+9=0
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Equation sin(x)=-1
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Equation cos(x)=sqrt(3)/2
- Express {x} in terms of y where:
- 18*x-20*y=-7
- 1*x-6*y=-19
- -19*x-14*y=-8
- 9*x-4*y=2
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Identical expressions
- sinx⋅cosx=− three –√2sinx
- sinus of x⋅ co sinus of e of x equally −3–√2 sinus of x
- sinus of x⋅ co sinus of e of x equally − three –√2 sinus of x
sinx⋅cosx=−3–√2sinx equation
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The solution
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__________ sin(x)*cos(x) = -3 - \/ 2*sin(x)
$$\sin{\left(x \right)} \cos{\left(x \right)} = - \sqrt{2 \sin{\left(x \right)}} - 3$$