It is known that the - x power of (1 / 3) is equal to one-third of the - y power of 2 and 3, equal to 5, and find the value of 2x-y power of 9

It is known that the - x power of (1 / 3) is equal to one-third of the - y power of 2 and 3, equal to 5, and find the value of 2x-y power of 9

The - x power of (1 / 3) is equal to 2, and the x power of 3 is equal to 2
One part of the - y power of 3 is equal to 5, and the - y power of 3 is equal to 1 / 5
The 2x-y power of 9, that is, the 4x-2y power of 3, is equal to 16 / 25

Calculation: the N + 1 power of 1-2 + 3-4 + 5-6 +. + (- 1) multiplied by n

When n = 2K, n is even
Original formula = (1-2) + (3-4) +... (n-1-n)
=-n/2
When n = 2K + 1, n is odd
Original formula = (1-2) + (3-4) +... [n-2 - (n-1)] + n
=-(n-1)/2+n
=(n+1)/2

Calculate the N + 1 power of 1-2 + 3-4 + 5-6 +. + (- 1) multiplied by n

n=2k,
Original formula = (1-2) + (3-4) +... (n-1-n)
=-n/2
n=2k+1
Original formula = (1-2) + (3-4) +... [n-2 - (n-1)] + n
=-(n-1)/2+n
=(n+1)/2

Multiply the fourth power of 2 by the fourth power of 3 by 5 and calculate by multiplying the product of powers

2^4*3*5^4=(2*5)^4*3=3*10^4=30000

The fourth power of five (the third power of a) minus the second power of thirteen (the sixth power of a)

The fourth power of five (the third power of a) minus the second power of thirteen (the sixth power of a)
=The 12th power of 5A - the 12th power of 13A
=-8A to the 12th power
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Calculation: - 4th power of 2 - (1-0.5) X1 / 3 ÷ (- 1 and 1 / 6) -| - 1 / 7|

-The 4th power of 2 - (1-0.5) X1 / 3 ÷ (- 1 and 1 / 6) -| - 1 / 7|
=16+1/2*1/3*6/7-1/7
=16+1/7-1/7
=16