The solution to sqrt(8.2) is sqrt(41/5)

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simplify sqrt(8.2)

Solution

simplify

8.2

\frac{41}{5}

Decimal Notation

2.86356 \dots

Solution steps

8.2

Multiply and divide by 10 for every number after the decimal point

There is

1

digit to the right of the decimal point, therefore multiply and divide by

10

= \frac{10 \cdot 8.2}{10}

Multiply the numbers:

10 \cdot 8.2 = 82

= \frac{82}{10}

Cancel

\frac{82}{10} : \frac{41}{5}

= \frac{41}{5}

∣ - x ∣

(x^{2} - x)^{2}

(x^{2} + 3 x + 5) - (x^{2} + 3 x + 5)

(d^{2} - 3) (d^{2} + 2)

\frac{20}{2}