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sveticcg [70]
3 years ago
9

This is a REPOST.................

Mathematics
1 answer:
yanalaym [24]3 years ago
7 0
\cfrac{14ab^3}{7a^{-2}b^{-1}}=2a^{1-(-2)}b^{3-(-1)}=2a^{1+2}b^{3+1}=2a^3b^4
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Solve the logarithmic equation. Be sure to reject any value of log (X + 8) = log x + log 8​
swat32

Answer:

x = 8/7

Step-by-step explanation:

log (X + 8) = log x + log 8​

We know that log a + log b = log ab

log (X + 8) = log 8x

Raise each side to base 10

10^log (X + 8) = 10^log 8x

x+8 = 8x

Subtract x from each side​

x+8-x = 8x-x

8 = 7x

Divide by 7

8/7 = 7x/7

8/7 =x

6 0
3 years ago
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A textbook store sold a combined total of 290 math and history textbooks in a week. The number of math textbooks sold was 64 mor
11Alexandr11 [23.1K]

Answer:

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Step-by-step explanation:

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2 years ago
X^3+y^3=???????????????
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Answer:

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Step-by-step explanation:

6 0
3 years ago
The slope for 5 and 2
Yuri [45]

\qquad\qquad\huge\underline{{\sf Answer}}♨

As we know, slope (m) is equal to tan θ for a straight line :

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2 years ago
Proportions in Triangles (2)
forsale [732]

Answer:

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Step-by-step explanation:

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3 years ago
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