Solve for x: 8^x = (2^7)(4^9).

Mathematics

2 answers:

8_murik_8 [283]2 years ago

7 0

Answer:

C. x = 25/3

Step-by-step explanation:

maksim [4K]2 years ago

5 0

Answer:

C. X= 25/3

Step-by-step explanation:

Exact form: 25/3

Decimal form: 8.3

Mixed number form: 8 1/3

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s344n2d4d5 [400]

Answer :

Given -

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Total number of books read by them = 14

To find -

How many books does luka reads.

Solution -

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x+5
----------------------
x^2 + 9x + 20

and by

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you apparently meant ---------------
x - 4

Please use additional parentheses for clarity.

Dividing,

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Now, x^2 + 9x + 20 factors into (x+4)(x+5), so what we have now is

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Hope this helps have a nice day