Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation (x+10)^2=(2-x)^2
-
Equation tan(x/3)+1=0
- Equation (-12*x-(-24)*y)-(-12*x+(-15)*y)=-51
- Equation (x^2+8x)/(x+4)^2=0
- Express {x} in terms of y where:
- -12*x+20*y=-7
- -3*x-16*y=2
- -8*x+16*y=4
- -6*x-20*y=17
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Identical expressions
- log7(3x- two)=log7(five -x)
- logarithm of 7(3x minus 2) equally logarithm of 7(5 minus x)
- logarithm of 7(3x minus two) equally logarithm of 7(five minus x)
- log73x-2=log75-x
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Similar expressions
- log7(3x-2)=log7(5+x)
- log7(3x+2)=log7(5-x)
log7(3x-2)=log7(5-x) equation
The teacher will be very surprised to see your correct solution 😉
The solution
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[src]
log(3*x - 2) log(5 - x) ------------ = ---------- log(7) log(7)
$$\frac{\log{\left(3 x - 2 \right)}}{\log{\left(7 \right)}} = \frac{\log{\left(5 - x \right)}}{\log{\left(7 \right)}}$$
Sum and product of roots
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sum
7/4
$$\frac{7}{4}$$
=
7/4
$$\frac{7}{4}$$
product
7/4
$$\frac{7}{4}$$
=
7/4
$$\frac{7}{4}$$
7/4