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### How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

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### 40 Cards in this Set

• Front
• Back
 2^3 8 2^4 16 2^5 32 2^6 64 3^3 27 3^4 81 4^3 64 5^3 125 11^2 121 12^2 144 13^2 169 14^2 196 15^2 225 16^2 256 20^2 400 25^2 625 square root of 2 1.4 square root of 3 1.7 square root of 5 2.2 a^n x a^m a^n+m a^n/a^m a^n-m (a^n)^m a^nm (a/b)^n a^n/b^n (ax)^n a^n (x^n) square root of a/b square root of a/square root of b square root of ab square root of a (square root of b) (a^2 + b^2) (a+b) (a-b) (a+b)^2 a^2 + 2ab + b^2 (a-b)^2 a^2 - 2ab +b^2 area of a triangle 1/2 bh pythagorean theorem a^2 + b^2 = c^2 (for right triangles) area of a circle (pi)r^2 circumference (pi)d or 2(pi)r length of an arc (x/360) x 2(pi)r (x = measure of arc) pi 3.14 or 22/7 surface area of a cube 6a^2 (a = edge length) volume l x w x h distance between coordinates square root of (x1 - x2)^2 + (y1 - y2)^2 midpoint between coordinates {(x1 + x2)/2, (y1 + y2)/2} slope of a line (y1 - y2)/(x1 - x2) (x1 cannot = x2)