What is (4sqrt(81))(4sqrt(-64)) ?

The solution to (4sqrt(81))(4sqrt(-64)) is 1152i

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simplify (4sqrt(81))(4sqrt(-64))

simplify

(481) (4 - 64)

1152 i

Solution steps

(481) (4 - 64)

481 = 36

= 36 \cdot 4 - 64

Apply radical rule:

- a = a - 1

- 64 = 64 - 1

= 36 \cdot 464 - 1

Apply imaginary number rule:

- 1 = i

= 36 \cdot 464 i

64 = 8

= 36 \cdot 4 \cdot 8 i

Multiply the numbers:

36 \cdot 4 \cdot 8 = 1152

= 1152 i

(4 x^{3}) (2 x^{4})

2 x (2 x)

\frac{x + 1}{x}

500 e^{- 0.0244 (10)}

What is (4sqrt(81))(4sqrt(-64)) ?
The solution to (4sqrt(81))(4sqrt(-64)) is 1152i