#1. Fractions MUST have a common denominator to be added or subtracted.
#2. 20=1, so yes. Two to the power of zero equals one.
1/3^3=1/27=0.037 repeating.
.6666..... is 2/3.
Pi is the ratio between the circumference of a circle and the diameter of said circle. It is represented by 3 things: 3.14, 22/7, and π
Infinitive is WAY different than Infinite. Please be careful with your words.
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Click here to learn about the Greek prime minister.
Because you are square rooting a negative.
2sinx^2-2x+1 = -(2*x)+2*sinx^2+1
3/12=1/4=2/8, so 3/12=2/8
