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Popular >

simplify 4-4(3^n)+(3^2)^n

Solution

simplify

4 - 4 (3^{n}) + (3^{2})^{n}

Solution

4 - 4 \cdot 3^{n} + 9^{n}

Solution steps

4 - 4 (3^{n}) + (3^{2})^{n}

4 (3^{n}) = 4 \cdot 3^{n}

(3^{2})^{n} = 9^{n}

= 4 - 4 \cdot 3^{n} + 9^{n}

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Frequently Asked Questions (FAQ)

What is 4-4(3^n)+(3^2)^n ?
The solution to 4-4(3^n)+(3^2)^n is 4-4*3^n+9^n