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

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- \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}

x^{2} + 45 x + 20

4 x + 5 = 85

25 x^{2} - 6 = 0

2 x^{2} - 8 x - 11 = 0

7 b^{2} - 14 b - 56 = 0