What is factor 3^k(3^1)-3+3-1 ?

The solution to factor 3^k(3^1)-3+3-1 is 3^{k+1}-1

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factor 3^k(3^1)-3+3-1

factor

3^{k} (3^{1}) - 3 + 3 - 1

3^{k + 1} - 1

Solution steps

3^{k} (3^{1}) - 3 + 3 - 1

Apply rule

a^{1} = a

3^{1} = 3

= 3 \cdot 3^{k} - 3 + 3 - 1

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

3^{k} \cdot 3 = 3^{k + 1}

= 3^{k + 1} - 3 + 3 - 1

Add/Subtract the numbers:

- 3 + 3 - 1 = - 1

= 3^{k + 1} - 1

m x + m y - x - y

5 (y)^{3} - 6

8 a^{2} + 2 ab - 4 a c - b c

2 x y + 3 p^{3} - x p^{2} - 6 p y

x^{15} - 8

What is factor 3^k(3^1)-3+3-1 ?
The solution to factor 3^k(3^1)-3+3-1 is 3^{k+1}-1