3's 2013 power + 3's 2012 power + 3's 2011 power + +What is the second power of 3 + 3 + 1?

3's 2013 power + 3's 2012 power + 3's 2011 power + +What is the second power of 3 + 3 + 1?

The first term is 1, the common ratio is 3, and the number of items is 2014
3^0+3^13^2+3^3+…… +3^2013=3^0*(1-3^2014)/1-3=(3^2014-1)/2

2's 2013 power + 2's 2012 power + 2's 2011 power + +Single digit of 2 + 1

Let s = 2's 2013 power + 2's 2012 power + 2's 2011 power + +Single digit of 2 + 1
2S = 2's 2014 power + 2's 2013 power + 2's 2012 power + 2's 2011 power + +2
The 2014 power of 2s-s = 2 is - 1
The 2014 power of S = 2 is - 1
SO 2's 2013 power + 2's 2012 power + 2's 2011 power +... " +The 2014 power of 2 + 1 = 2 - 1
The 2014 power of 2 is 4
The 2014 power of 2 is 3
SO 2's 2013 power + 2's 2012 power + 2's 2011 power +... " +The single digit of 2 + 1 is 3

Given (2013-a) (2011-a) = 2012, calculate the value of (2013-a) 2nd power + (2011-a) 2nd power

Let t = 2012-a (2013-a) (2011-a) = 2012, that is: (T + 1) (t-1) = 2012, so T ^ 2 = 2013 (2013-a) ^ 2 + (2011-a) ^ 2 = (T + 1) ^ 2 + (t-1) ^ 2 = (T + 1 + t-1) ^ 2-2 (T + 1) (t-1) = 4T ^ 2-2t ^ 2 + 2 = 2T ^ 2 + 2 = 2 * 2013 + 2 = 4028

3 to the 2012 power + 5 times (- 3) to the 2011 power, and + 6 times 3 to the 2010 power - 2012 times (- 1) to the 2009 power?

two thousand and twelve
Take the 2012 power of 3 as the 2011 power of 3 times 3, and the 2010 power of 6 times 3 as the 2011 power of 2 times 3

How much is the 2012 power of (2 / 5) multiplied by 2.5's 2011 power and minus one's 2010 power

solution
(2/5)^2012×(2.5)^2011×(-1)^2010
=(2/5×5/2)^2011×(2/5)×1
=1×2/5
=2/5

How many powers of 10 equals 1 / 2

10 ^ lg(1/2) = 1/2

1 / 2 power of a = 1 / 8, what is a equal to

1/64

The a + 1 power of A-2) can be equal to () () (). Three empty spaces? Yes, you can get extra points

I don't understand the meaning of the landlord

The a power of 2 minus the a power of 1 / 2 is equal to 6, and the a power of 4 plus the a power of 1 / 4 is subtracted to be equal to 6

Because [2 ^ A - (1 / 2) ^ A] ^ 2 = (2 ^ a) ^ 2-2 * (2 ^ a) * [(1 / 2) ^ A] + [(1 / 2) ^ A] ^ 2 = (2 ^ a) ^ 2 + [(1 / 2) ^ A] ^ 2-2, so (2 ^ a) ^ 2 + [(1 / 2) ^ A] ^ 2 = [2 ^ A - (1 / 2) ^ A] ^ 2 + 2 = 6 ^ 2 + 2 = 38

What is the (B / a) - 1 power = 3 / 2 A and B?

3/2 =1.5
1.5^(-1)=2/3
A=2
B=3