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web2.0calc.com online calculator provides basic and advanced mathematical functions useful for school or college. You can operate the calculator directly from your keyboard, as well as using the buttons with your mouse. Become a fan!

Google+ Facebook- Complex Numbers

(2+2i)*(3+3i) - Integral Calculus

int(x^2) - Differential Calculus

diff(x^2) - Equations

x^2+2x-1=9 - Graphs

plot(sin(x),x=0..360) - Linear Algebra

(1, 2, 3)#(4, 5, 6)

- Number theory

sum(x,x=1..10) - Percent

100+5% - Standard Functions

sqrt(9) - Statistics

ncr(49, 6) - Trigonometry

sin(90) - Unit Conversion

200m in cm

- Loudness is measured in decibels; for instance, the lowest sound that a human can detect has a sound intensity of 10−12watts..
- The equation of the line that goes through the point (2,3) and is parallel to the 4x+3y=3 can be written in the form y=mx+b..
- Find the equation for the line passing through the point (3,1) and parallel to the line whose equation is y=4x+10.
- The area covered by a marsh, A, starts at 14500 acres and drops by a 1/5 each year for nnyears. Write a formula
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- 12 players from 21 teams; 15 players from 24 teams
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