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LenKa [72]
3 years ago
7

Which expression is equivalent to ^3 sqrt x^10?

Mathematics
2 answers:
mrs_skeptik [129]3 years ago
8 0

Answer:


Step-by-step explanation:

The answer id D, ^3 sqrt x^9 times x

shusha [124]3 years ago
4 0

Answer:

 \sqrt[3]{x^{10}}=\sqrt[3]{x^9 *x}

Step-by-step explanation:

Given expression is \sqrt[3]{x^{10}}

WE can break the exponent x^10

a^m+n= a^m* a^m (apply this product property)

10 can be written as 3+3+3+1

x^10 can be written as x^3 *x^3 *x^3 *x^1

or x^10 can be written as x^9  *x

So  \sqrt[3]{x^{10}}=\sqrt[3]{x^9 *x}

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5 0
2 years ago
Solve (x − 2) = 3<br> Give your solutions correct to 3 significant figures.
Pachacha [2.7K]

Answer:

(x − 2) = 3

Remove the bracket

x - 2 = 3

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6 0
3 years ago
Rewrite x2 − 6x + 7 = 0 in the form (x − a)2 = b, where a and b are integers, to determine the a and b values.
Setler79 [48]

Answer:

Therefore values of a and b are

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Step-by-step explanation:

Rewrite x^{2}-6x+7=0 in the form

(x-a)^{2}=b

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To Find:

a = ?

b = ?

Solution:

x^{2}-6x+7=0 ..............Given

Which can be written as

x^{2}-6x=-7

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x^{2}-6x+9=-7+9=2 ...................( 1 )

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Therefore,

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Substituting in equation 1 we get

(x-3)^{2}=2

Which is in the form of

(x-a)^{2}=b

On comparing we get

a = 3 and b = 2

Therefore values of a and b are

a=3\ and\ b = 2

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3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
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