Mister Exam

Lang:

How to use it?
Equation:
Equation 3*x^2-x-5=0
Equation 2*x^2+5*x-25=13*x+17
Equation 3480-x=2190/3
Equation x/(75/5)=60
Express {x} in terms of y where:
-15*x+14*y=-13
-4*x-15*y=6
-19*x-17*y=6
3*x-9*y=6
Identical expressions
(log(ten) one +x/ one -x)^ one / two
( logarithm of (10)1 plus x divide by 1 minus x) to the power of 1 divide by 2
( logarithm of (ten) one plus x divide by one minus x) to the power of one divide by two
(log(10)1+x/1-x)1/2
log101+x/1-x1/2
log101+x/1-x^1/2
(log(10)1+x divide by 1-x)^1 divide by 2
Similar expressions
(log(10)1+x/1+x)^1/2
(log(10)1-x/1-x)^1/2