Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation 4x^2-9=0
- Equation 8*cos(x)+sin(7*x)-16*x=x3+8
-
Equation 9x+4=48-2x
-
Equation 4-3x=6+x
- Express {x} in terms of y where:
- 4*x+8*y=7
- -7*x+15*y=18
- 2*x+18*y=20
- -4*x-4*y=19
-
Identical expressions
- sqrt(ten ^ eight + ten ^ twelve /(x))/sqrt(nine * ten ^ eight +(ten ^ twelve)/x)=(one /sqrt(two))
- square root of (10 to the power of 8 plus 10 to the power of 12 divide by (x)) divide by square root of (9 multiply by 10 to the power of 8 plus (10 to the power of 12) divide by x) equally (1 divide by square root of (2))
- square root of (ten to the power of eight plus ten to the power of twelve divide by (x)) divide by square root of (nine multiply by ten to the power of eight plus (ten to the power of twelve) divide by x) equally (one divide by square root of (two))
- √(10^8+10^12/(x))/√(9*10^8+(10^12)/x)=(1/√(2))
- sqrt(108+1012/(x))/sqrt(9*108+(1012)/x)=(1/sqrt(2))
- sqrt108+1012/x/sqrt9*108+1012/x=1/sqrt2
- sqrt(10⁸+10^12/(x))/sqrt(9*10⁸+(10^12)/x)=(1/sqrt(2))
- sqrt(10^8+10^12/(x))/sqrt(910^8+(10^12)/x)=(1/sqrt(2))
- sqrt(108+1012/(x))/sqrt(9108+(1012)/x)=(1/sqrt(2))
- sqrt108+1012/x/sqrt9108+1012/x=1/sqrt2
- sqrt10^8+10^12/x/sqrt910^8+10^12/x=1/sqrt2
- sqrt(10^8+10^12 divide by (x)) divide by sqrt(9*10^8+(10^12) divide by x)=(1 divide by sqrt(2))
-
Similar expressions
- 1-(1/(sqrt(2*x+1)))=0
- ((x-3)^2+(1-x)^2+x^2+(2-x)^2+10)/(2*sqrt((x-3)^2+(1-x)^2)*sqrt(x^2+(2-x)^2))=1/sqrt(2)
- cos(x)=(-1)/sqrt(2)
- sqrt(10^8+10^12/(x))/sqrt(9*10^8-(10^12)/x)=(1/sqrt(2))
- sqrt(10^8-10^12/(x))/sqrt(9*10^8+(10^12)/x)=(1/sqrt(2))
sqrt(10^8+10^12/(x))/sqrt(9*10^8+(10^12)/x)=(1/sqrt(2)) equation
The teacher will be very surprised to see your correct solution 😉
The solution
You have entered
[src]
___________________________
/ 1000000000000
/ 100000000 + -------------
\/ x 1
------------------------------- = -----
___________________________ ___
/ 1000000000000 \/ 2
/ 900000000 + -------------
\/ x
$$\frac{\sqrt{100000000 + \frac{1000000000000}{x}}}{\sqrt{900000000 + \frac{1000000000000}{x}}} = \frac{1}{\sqrt{2}}$$
Sum and product of roots
[src]
sum
10000/7
$$\frac{10000}{7}$$
=
10000/7
$$\frac{10000}{7}$$
product
10000/7
$$\frac{10000}{7}$$
=
10000/7
$$\frac{10000}{7}$$
10000/7