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- 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

- cosθ=−3√4
- Please help me with these. :)
- A central angle of a circle whose radius is 8 centimeters subtends an arc whose length is 2π/9 centimeters.
- A bicycle is classified by the diameter of its tires.
- Calculator
- A hamster runs in its wheel whose radius is 3 inches. The wheel completes 6.3 revolutions in 5 seconds.
- Two wheel gears are connected by a chain. The larger gear has a radius of 5
- help
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- If s is a real number, then what is the smallest possible value of 2s^2-8s+19?
- probability
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- Ratio 2
- RATIO
- Ice cream
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- difficult geometry problem. help is appreciated :)
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- multiples