Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^3=x^2+2x
- Equation x^3+6x^2-x-6=0
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Equation (x-1)*(x^2+8*x+16)=6*(x+4)
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Equation 4x^3-4x=0
- Express {x} in terms of y where:
- -13*x-15*y=-9
- -10*x-2*y=4
- 12*x+10*y=17
- -19*x+7*y=-14
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Identical expressions
- log five (7x+ three)=log5(2x-5)
- logarithm of 5(7x plus 3) equally logarithm of 5(2x minus 5)
- logarithm of five (7x plus three) equally logarithm of 5(2x minus 5)
- log57x+3=log52x-5
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Similar expressions
- log5(7x-3)=log5(2x-5)
- log5(7x+3)=log5(2x+5)
log5(7x+3)=log5(2x-5) equation
The teacher will be very surprised to see your correct solution 😉
The solution
You have entered
[src]
log(7*x + 3) log(2*x - 5) ------------ = ------------ log(5) log(5)
$$\frac{\log{\left(7 x + 3 \right)}}{\log{\left(5 \right)}} = \frac{\log{\left(2 x - 5 \right)}}{\log{\left(5 \right)}}$$
Sum and product of roots
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sum
-8/5
$$- \frac{8}{5}$$
=
-8/5
$$- \frac{8}{5}$$
product
-8/5
$$- \frac{8}{5}$$
=
-8/5
$$- \frac{8}{5}$$
-8/5