What is join pi/4-1 ?

The solution to join pi/4-1 is (pi-4)/4

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join pi/4-1

join

\frac{π}{4} - 1

\frac{π - 4}{4}

Decimal Notation

- 0.21460 \dots

Solution steps

\frac{π}{4} - 1

Convert element to fraction:

1 = \frac{1 \cdot 4}{4}

= \frac{π}{4} - \frac{1 \cdot 4}{4}

Since the denominators are equal, combine the fractions:

\frac{a}{c} \pm \frac{b}{c} = \frac{a \pm b}{c}

= \frac{π - 1 \cdot 4}{4}

Multiply the numbers:

1 \cdot 4 = 4

= \frac{π - 4}{4}

12 8^{\frac{5}{4}} \cdot 2^{\frac{5}{4}}

- 1 - (- 2)

4 \cdot \frac{1}{4}

11 x^{2} = 13 x

5 y^{2} + 12 y + 7