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Popular >

factor 2^{n+1}-2^n

Solution

factor

2^{n + 1} - 2^{n}

Solution

2^{n}

Solution steps

2^{n + 1} - 2^{n}

Apply exponent rule:

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

= 2^{1} \cdot 2^{n} - 2^{n}

Factor out common term

2^{n}

= 2^{n} (2 - 1)

Refine

= 2^{n}

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(x(x+2))/((x-5))-2<x<0

\frac{x ( x + 2 )}{( x - 5 )} - 2 < x < 0

∣ x - 2 ∣ = ∣ 3 x + 3 ∣

1/(x+2)<= 3/(x-5)

\frac{1}{x + 2} \leq \frac{3}{x - 5}

Frequently Asked Questions (FAQ)

What is factor 2^{n+1}-2^n ?
The solution to factor 2^{n+1}-2^n is 2^n