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2 years ago

Someone help me please! I don’t understand this.

Mathematics

1 answer:

trasher [3.6K]2 years ago

5 0

All you have to do is multiply them!make sure to turn them into improper drafting before tho!

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Describe the process of rewriting the expression Please Help

Mazyrski [523]

Answer:

$x^{\frac{21}{4} }$

Step-by-step explanation:

Given expression is:

$(\sqrt[8]{x^7} )^{6}$

First we will use the rule:

$\sqrt[n]{x} = x^{\frac{1}{n} }$

So for the given expression:

$\sqrt[8]{x^{7}}=(x^{7} )^{\frac{1}{8} }$

We will use tha property of multiplication on powers:

$=x^{7*\frac{1}{8} }$

$= x^{\frac{7}{8} }$

Applying the outer exponent now

$(x^{\frac{7}{8} })^6$

$= x^{\frac{7}{8}*6 } \\= x^{\frac{42}{8} }\\= x^{\frac{21}{4} }$

8 0

2 years ago

How to multiple decimals by decimals.

puteri [66]

Answer:

To multiply decimals, first multiply as if there is no decimal. Next, count the number of digits after the decimal in each factor. Finally, put the same number of digits behind the decimal in the product.

7 0

2 years ago

Does someone mind helping me with this problem? Thank you!

Jet001 [13]

Answer:

875 ft²

Step-by-step explanation:

Finding area of similar rectangles:

Scale factor = EF : AB

= 25 : 5

= 5 : 1

$\sf \dfrac{Area \ of \ bigger \ rectangle}{Area \ of \ smaller \ rectangle}= (Scale \ factor)^2$

$\dfrac{Area \ of \ bigger \ rectangle}{35} =\left(\dfrac{5}{1}\right)^2$

$\text{Area of bigger rectangle = $\dfrac{25}{1}*35$}$

Area or rectangle EFGH = 875 ft²

4 0

1 year ago

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If TV = 14х – 8, find TU <br> 15 POINTS!!!!!!!!

leva [86]

Step-by-step explanation:

please mark me as brainlest

6 0

2 years ago

The segments shown below could form a triangle.True or False

Nady [450]

Answer:

The answer is True

Hope this helps.

7 0

2 years ago

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