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ludmilkaskok [199]
3 years ago
14

What is the simplified base for the function f(x)=2 (3 sqrt 27^2x)?

Mathematics
2 answers:
Kaylis [27]3 years ago
6 0
C: 9 would be the answer 
Rama09 [41]3 years ago
4 0

Answer:

Option 3 - 9

Step-by-step explanation:

Given : Function f(x) = 2^{\sqrt[3]{27^{2x}}}

To find : What is the simplified base for the function ?

Solution :

Step 1 - Write the expression

f(x) = 2^{\sqrt[3]{27^{2x}}}

Step 2 - Write 27 as 27=3^3

f(x) = 2^{\sqrt[3]{(3^3)^{2x}}}

Step 3 - Using exponent rules

(x^m)^n = x^{mn}

 f(x) = 2^{\sqrt[3]{3^{6x}}}

Step 4 - Apply exponent rule,

\sqrt[n]{x^b} = x^{\frac{b}{n}}

 f(x) = 2^{3^{2x}}}

Step 5 - Solve

 f(x) = 2^{9^x}

The base of the x is 9.

Therefor, Option 3 is correct.

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