patulong nman po.plss
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Answer:
1. √5/5
2. 1/5
3. 0.84/ cube root of 75 over 5
4. 2x³
5.2xy cube root of x²y²
1. 1/√5 * 5√5
=1√5/√5√5
2. √1/√25
=√1/√5² (simplify the root(
3. (so long po eh)
4. cube root of 8x⁹ (simplified na ito sa given)
5. (so long din eh di po ako marunong maglagay ng cube root hehe)
hope it helps, paki click yung brainliest po
Answer:
1
[tex]1. \frac{ \sqrt{1} }{ \sqrt{5} } [/tex]
[tex] \frac{ \sqrt{1} }{ \sqrt{5} } \times \frac{ \sqrt{5} }{ \sqrt{5} } [/tex]
[tex] \frac{ \sqrt{5} }{ \sqrt{25} } [/tex]
[tex] = \frac{ \sqrt{5} }{5} [/tex]
[tex]2. \frac{ \sqrt{1} }{ \sqrt{25} } [/tex]
[tex] = \frac{ \sqrt{1} }{5} [/tex]
[tex]3. \frac{ { \sqrt[3]{3} }^{} }{ \sqrt[3]{5} } [/tex]
[tex] \frac{ \sqrt[3]{3} }{ \sqrt[3]{5} } \times \frac{ \sqrt{5 {}^{2} } }{ \sqrt{5 {}^{2} } } [/tex]
[tex] \frac{ \sqrt[3]{75} }{ \sqrt[3]{125} } [/tex]
[tex] = \frac{ \sqrt[3]{75} }{5} [/tex]
[tex]4. \frac{ \sqrt[3]{64x {}^{12} } }{ \sqrt[3]{8x {}^{3} } } [/tex]
[tex] \frac{ \sqrt[3]{64x {}^{3(4)} } }{ \sqrt[3]{8x {}^{3} } } [/tex]
[tex] \frac{4x {}^{4} }{2x} [/tex]
[tex] = 2x {}^{3} [/tex]
Another Solution:
[tex] \frac{ \sqrt[3]{64x {}^{12} } }{ \sqrt[3]{8x {}^{3} } } = \sqrt[3]{64 \div 8 \times x {}^{12 - 3} } [/tex]
[tex] \sqrt[3]{8x {}^{9} } [/tex]
[tex] = 2x {}^{3} [/tex]
[tex]5. \sqrt[5]{8x {}^{5} y {}^{8} } [/tex]
[tex] \sqrt[5]{8x {}^{5}y {}^{5} y {}^{3} } [/tex]
[tex] = xy \sqrt[5]{8y {}^{3} } [/tex]