Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation sin(x)=cos(x)
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Equation cos(x)=(-1/2)
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Equation sin(x-1)=0
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Equation 32*x=2
- Express {x} in terms of y where:
- 12*x+5*y=7
- -15*x-12*y=14
- -14*x-19*y=8
- -13*x-15*y=-14
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Identical expressions
- x×(x+ four , three)(one ,8x)= zero
- x×(x plus 4,3)(1,8x) equally 0
- x×(x plus four , three)(one ,8x) equally zero
- x×x+4,31,8x=0
- x×(x+4,3)(1,8x)=O
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Similar expressions
- x×(x-4,3)(1,8x)=0
x×(x+4,3)(1,8x)=0 equation
The teacher will be very surprised to see your correct solution 😉
The solution
You have entered
[src]
/ 43\ 9*x x*|x + --|*--- = 0 \ 10/ 5
$$\frac{9 x}{5} x \left(x + \frac{43}{10}\right) = 0$$
Sum and product of roots
[src]
sum
-43 ---- 10
$$- \frac{43}{10}$$
=
-43 ---- 10
$$- \frac{43}{10}$$
product
0*(-43) ------- 10
$$\frac{\left(-43\right) 0}{10}$$
=
0
$$0$$
0