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zmey [24]
3 years ago
14

Which algebraic expression is a polynomial?

Mathematics
1 answer:
Degger [83]3 years ago
8 0

Answer:

the last one is a polynomial

Step-by-step explanation:

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What fraction is equivalent to 0.16 repeating
iren [92.7K]

Answer: 4/25

Step-by-step explanation:

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3 years ago
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PLEASE HELP ME ANSWER ALL OF THESE QUESTIONS!!!!
daser333 [38]

Remember: a^2 + b^2 = c^2

1

64 + 49 = 113

√113 = \sqrt{113}

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100 - 25 = 75

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3 years ago
Eight expressions are given below. Determine whether each expression is equivalent to 5^10 or not equivalent to 5^10.
KengaRu [80]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, as the 8 expressions are not given.

The general explanation is as follows

As complex as an expression may seem, you have to simplify each expression until it cannot be further simplified.

Then you categorize each result, depending on if it equals 5^{10} or not

Take for instance:

5^5 * 5^5

Using law of indices:

5^5 * 5^5 = 5^{5+5

5^5 * 5^5 = 5^{10 ---- equivalent

\frac{5^5 + 5^5}{2 * 5^{-5}}

Factorize the numerator

\frac{5^5 + 5^5}{2 * 5^{-5}} = \frac{5^5(1  + 1)}{2 * 5^{-5}}

\frac{5^5 + 5^5}{2 * 5^{-5}} = \frac{5^5 * 2}{2 * 5^{-5}}

Cancel out 2

\frac{5^5 + 5^5}{2 * 5^{-5}} = \frac{5^5}{5^{-5}}

Apply law of indices

\frac{5^5 + 5^5}{2 * 5^{-5}} = 5^{5--5}

\frac{5^5 + 5^5}{2 * 5^{-5}} = 5^{5+5}

\frac{5^5 + 5^5}{2 * 5^{-5}} = 5^{10 ---equivalent

125 * 78125

Express as exponent

125 * 78125  = 5^3 * 5^7

Apply law of indices

125 * 78125  = 5^{3+7

125 * 78125  = 5^{10 ---- equivalent

5^3 + 5^7

Solve exponents

5^3 + 5^7 = 125 + 78125

5^3 + 5^7 = 78250 ---- not equivalent

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3 years ago
11 times what give you 187
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17. 187 divided by 11 equals 17.
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Which inequality is true?
Whitepunk [10]
A. 100 < 50 False
B. - 50 > 100 False
C. 100 > 50 True
D. 50 < - 100 False
8 0
3 years ago
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