Calculation - Math

Math Expression: Calculate

Example 1: sin(160)-cos(20)

Example 2: 353/pow(4,2)

Example 3: sin(sqrt(4))

Calculator:

Algebra Expression: Calculate

Example 1: x^2-2x=-1

Example 2: 3x-x-x+a-a=5

Example 3: (x^2-1)/(x+1), 2x-(x+x)

Example 4: 2x-(x+x)

Source: www.algebra.com

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Calculation - Math