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3 years ago

14

PLEASE HELP DUE TONIGHT

2 answers:

kenny6666 [7]3 years ago

8 0

Answer:

please give me BRAINLIEST answer

Step-by-step explanation:

1. x3 =729

=x = 729/3

x=243

2. x3 =343

x= 343/3

x= 114.33

3. x2= 121

x = 121/2

x = 60.5

Strike441 [17]3 years ago

6 0

Answer:

x=243

$x = \frac{343}{3}$

$x = \frac{121}{2}$

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Step-by-step explanation:

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3 years ago

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tia_tia [17]

Answer:

Q1:

$-5\sqrt{27c^2}$

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Q2:

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Q3:

$\sqrt{108yz}+3\sqrt{98yz}+2\sqrt{75yz}$

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Q4:

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$5\sqrt{3}\sqrt{2}n^2\sqrt{n}$

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Q5:

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$\frac{\sqrt{3}xy\sqrt{y}}{4\sqrt{5}y\sqrt{x}\sqrt{y}}$

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Cancel off $y:$

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Cancel off $\sqrt{y} :$

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$\frac{\sqrt{15}\sqrt{x}}{20}$

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3 years ago