3 years ago

Aye i need sum help wid dis

Mathematics

2 answers:

otez555 [7]3 years ago

8 0

Answer:

angle 2

Step-by-step explanation:

adds up to 180 degrees

Len [333]3 years ago

4 0

Answer:

Step-by-step explanation:

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Answer:

180°

Step-by-step explanation:

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3 years ago

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Answer:

1) $\sqrt{x^7}=x^{\frac{7}{2}$

2) $\sqrt[3]{y^5}=y^{\frac{5}{3}$

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4) $\sqrt[4]{z^{9}}=z^\frac{9}{4}$

Step-by-step explanation:

1) $\sqrt{x^7}$

We know that $\sqrt{x}=x^{\frac{1}{2}$

So, $\sqrt{x^7}=x^{\frac{7}{2}$

2) $\sqrt[3]{y^5}$

We know that $\sqrt[3]{x}=x^{\frac{1}{3}$

So, $\sqrt[3]{y^5}=y^{\frac{5}{3}$

3) $\sqrt[5]{a^{12}}$

We know that $\sqrt[5]{x}=x^{\frac{1}{5}$

So, $\sqrt[5]{a^{12}}=a^{\frac{12}{5} }$

4) $\sqrt[4]{z^{9}}$

We know that $\sqrt[4]{x}=x^{\frac{1}{4}$

So, $\sqrt[4]{z^{9}}=z^\frac{9}{4}$

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3 years ago

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Katarina [22]

Answer:

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Step-by-step explanation:

a + 1 = √(b + 1)

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a² + 2a + 1 = b + 1 (Expand left side)

a² + 2a = b (Subtract 1)

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4 years ago