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VashaNatasha [74]
3 years ago
8

What are the laws of exponents

Mathematics
2 answers:
Kitty [74]3 years ago
4 0

Answer:

One rule to remember that everyone forgets is, multiply the base number as many times as what the exponent is. So for example, 3² is not 3 x 2 = 6, it's    3 x 3 = 9. Hope that makes sense! :)

Step-by-step explanation:


mafiozo [28]3 years ago
3 0
The exponent of a number says how many times to use the number in multiplication.
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Answer:

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Step-by-step explanation:

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the average speed of a race car is 240 km/h. if the race is 200 laps long with each lap being 4.02 km, how long will the race la
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Write a polynomial expression, in simplified form, that represents the AREA of the blanket and use the expression to evaluate th
pochemuha

Answer:

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A(x)=(6x^2+5x-21)cm^2

If x=2: A(2)=13cm^2  

Step-by-step explanation:

The area of the rectangle can be calculated with the formula:

A=lw

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In this case, the lenght and the width are represented with:

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w=(2x-3)cm

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Add like terms:

A(x)=(6x^2+5x-21)cm^2 (Simplied form)

Evaluate x=2:

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