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# What is 2n plus1 to the second power minus 1?

Updated: 8/18/2019 Wiki User

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Q: What is 2n plus1 to the second power minus 1?
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2n2 / n = 2n

### What is 2n squared minus 5n minus 42?

It is: 2n^2 -5n -42 equals (2n+7)(n-6) when factored

### What is 4n minus 2n equals 84?

4n - 2n = 84 2n = 84 n = 42

### How do you integrate sin x to the power of 2n?

I will assume that we are taking d/dx, not d/dn. There are two ways to interpret what you asked. First way is (sinx)^(2n). Second way is sin(x^(2n)). First answer: 2n(sinx)^(2n-1)(cosx)=2ncosx(sinx)^(2n-1). Second answer: cos(x^(2n))(2nx^(2n-1)).

### What does 2 to power n minus 1 calculate?

It is the exponential series of 2, or 2n but offset by one value.

### What is 4n minus 2n equals 18?

4n - 2n = 18 Therefore, 2n = 18 Therefore, n = 18/2 = 9

5 - 2n

### How would you factor 12n squared plus 4n cubed minus 7n?

n(2n - 1)(2n + 7)

### Nuclear reaction for Thorium?

For example: * 232Th-------n,gamma-------233Th---beta minus---233Pa--beta minus--233U---n,2n-----232U * 232Th-------n,gamma-------233Th---beta minus---233Pa-----n,2n-----232U

### Find the sum of the given polynomials 5m plus 2n comma n minus 3m comma and 7 minus 3n What is the answer?

5m+2n, n-3m, 7-3n (5m+2n)+(n-3m)+(7-3n)=2m+7

Two en minus one

### What times 2 minus 4 equals 47?

Suppose the number is N. Then 2N - 4 = 47 2N = 51 N = 25.5