What is sqrt(578z^9)-sqrt(128z^9) ?

The solution to sqrt(578z^9)-sqrt(128z^9) is 9sqrt(2)z^4sqrt(z)

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simplify sqrt(578z^9)-sqrt(128z^9)

simplify

578 z^{9} - 128 z^{9}

92 z^{4} z

Solution steps

578 z^{9} - 128 z^{9}

578 z^{9} = 2 \cdot 17 z^{4} z

128 z^{9} = 82 z^{4} z

= 2 \cdot 17 z^{4} z - 82 z^{4} z

Add similar elements:

2 \cdot 17 z^{4} z - 82 z^{4} z = 92 z^{4} z

= 92 z^{4} z

1944

6 (p + 9 q)

\frac{12}{78}

+ (- \frac{1}{5})^{- 1}

(5 b^{2}) (- 3^{2}) (2 b^{2})

What is sqrt(578z^9)-sqrt(128z^9) ?
The solution to sqrt(578z^9)-sqrt(128z^9) is 9sqrt(2)z^4sqrt(z)