Ebora Math

Integers

100

-2 + 7

5

Algebra

200

(a + b)²

a²+2ab +b²

Geometry

300

Find the area of the triangle with the base 4 and a height of 8

16 sq. units

Trigonometry

400

Recite Pythagorean Identity

cos² +sin² = 1

Surprise

500

Find the derivative of x²

2x