Evaluate pi-pi/4

Problem

π−π/4

Solution

1. Identify the terms in the expression as fractions with a common denominator.

2. Rewrite the first term π as a fraction with a denominator of 4 by multiplying the numerator and denominator by 4

π=(4*π)/4

3. Subtract the numerators while keeping the common denominator.

(4*π)/4−π/4=(4*π−π)/4

4. Simplify the numerator by combining like terms.

4*π−π=3*π

Final Answer

π−π/4=(3*π)/4

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