What is (5sqrt(3)+sqrt(15))*(3sqrt(5)-sqrt(15)) ?

The solution to (5sqrt(3)+sqrt(15))*(3sqrt(5)-sqrt(15)) is 15sqrt(15)-15sqrt(5)+15sqrt(3)-15

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simplify (5sqrt(3)+sqrt(15))*(3sqrt(5)-sqrt(15))

simplify

(53 + 15) \cdot (35 - 15)

1515 - 155 + 153 - 15

Decimal Notation

35.53449 \dots

Solution steps

(53 + 15) (35 - 15)

Apply FOIL method

(53 + 15) (35 - 15) : 1515 - 155 + 153 - 15

= 1515 - 155 + 153 - 15

- 5 x^{4} + 5 > 0

\frac{r ^{3} v ^{- 2}}{t ^{- 7}}

(- \frac{5}{7}) (- \frac{21}{10})

4 x^{2} + x = 3

4 a + 15 b c + 12 b + 5 a c

What is (5sqrt(3)+sqrt(15))*(3sqrt(5)-sqrt(15)) ?
The solution to (5sqrt(3)+sqrt(15))*(3sqrt(5)-sqrt(15)) is 15sqrt(15)-15sqrt(5)+15sqrt(3)-15