What is join 2e+2 3/4-sqrt(19) ?

The solution to join 2e+2 3/4-sqrt(19) is (8e+11-4sqrt(19))/4

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join 2e+2 3/4-sqrt(19)

join

2 e + 2 \frac{3}{4} - 19

\frac{8 e + 11 - 4 19}{4}

Decimal Notation

3.82766 \dots

Solution steps

2 e + 2 \frac{3}{4} - 19

Convert mixed numbers to improper fractions:

2 \frac{3}{4} = \frac{11}{4}

= 2 e + \frac{11}{4} - 19

Convert element to fraction:

2 e = \frac{2 e 4}{4}, 19 = \frac{19 \cdot 4}{4}

= \frac{2 e 4}{4} + \frac{11}{4} - \frac{19 \cdot 4}{4}

Since the denominators are equal, combine the fractions:

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

= \frac{2 e 4 + 11 - 19 \cdot 4}{4}

Multiply the numbers:

2 \cdot 4 = 8

= \frac{8 e + 11 - 4 19}{4}

- 6^{- 1}

\frac{x ^{5} + 1}{x + 1}

\frac{3 x ^{2}}{1 - x} + \frac{x}{x + 1}

(46) (- 5)

(x - \frac{1}{x})^{3}

What is join 2e+2 3/4-sqrt(19) ?
The solution to join 2e+2 3/4-sqrt(19) is (8e+11-4sqrt(19))/4