3 years ago

Simplify x^1/3 ( x^1/2 + 2x^2 )

Mathematics

1 answer:

Damm [24]3 years ago

6 0

Answer:

x^5/6 + 2x^7/3.

Step-by-step explanation:

x^1/3 ( x^1/2 + 2x^2 )

= x^(1/3 + 1/2) + 2x^(1/3 + 2)

= x^5/6 + 2x^7/3

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Step-by-step explanation:

(1)

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3 years ago

Find the exact value if x.

Stolb23 [73]

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Solve the following system using the SUBSTITUTION method.<br> x - 3y = 2<br> 2x - 6y = 6

notka56 [123]

ANSWER:

x – 3y = 2 ...(1)
2x – 6y = 6 ...(2)

On solving eq(1), we get

x – 2 = 3y
x – 2/3 = y

Plug the value of x in eq(2)

2x – 6(x - 2/3) = 6
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So, given system of equations is not correct.

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3 years ago

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