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inna [77]
3 years ago
11

Simplify: 2log2(8x)

Mathematics
1 answer:
dem82 [27]3 years ago
3 0
Answer is 0.124. I have to right more characters
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Please help me answer this question
Oliga [24]

Answer:

B

Step-by-step explanation:


7 0
3 years ago
Simplify the expression 5^3 x 5^-5
kotykmax [81]

Answer:

\frac{1}{5^2} --- 1 over 5 squared

Step-by-step explanation:

When multiplying terms with a common base, you just add the exponents:

x^a\times x^b=x^{a+ b}

That's true even when you don't have any exponents.

5\times5=5^1\times5^1=5^{1+1}=5^2=25

\rightarrow5^3\times5^{-5}\\\rightarrow5^{3-5}\\\rightarrow5^{-2}

A negative exponent isn't fully simplified, so there's another rule to use:

x^{-y}=\frac{1}{x^y}

That is '1 over x to the y' if it's too small to read.

\rightarrow5^{-2}=\frac{1}{5^2}

4 0
2 years ago
Read 2 more answers
Input output please
dlinn [17]

Step-by-step explanation:

  1. 89
  2. 81
  3. 50
  4. 83
  5. 295

<h2>hope it helps.</h2><h2>stay safe healthy and happy.</h2>
8 0
2 years ago
Solve for the value r.<br>​
klio [65]

Answer:

R = 8.3144598 J. mol-1. K-1.

Step-by-step explanation:

4 0
2 years ago
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4+ 10(5-3) + 4 +62 is what <br> 18<br> 42<br> 21<br> 45
LenaWriter [7]

Answer:

18

Step-by-step explanation:

i k

Just todo the test so its tje ansiedad

4 0
2 years ago
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