It equals 0. * * * * * Unless the question is (-x)2 + (+x)2. In that case, the answer is 2x2
X = 2
22.807354922 or log7(2)
8
0.7143
A similar question can be solved as below : If x to the power 4 plus 1 upon x to the power 4 equals 23 then what will be (x minus 1 upon x) to the power 2 equals what?a2 + b2 = (a + b)^2 - 2ab.so (x^2 )^2 + (1/x2)^2 = (x^2 + 1/x^2)^2 - 2 = 23.so (x^2 + 1/x^2) = 5.therefore(x - 1/x)^2 = (x^2 + 1/x^2) -2 = 5 -2 = 3.
It equals 0. * * * * * Unless the question is (-x)2 + (+x)2. In that case, the answer is 2x2
X = 2
22.807354922 or log7(2)
2 x 2 x 2 x 2 x 2 = 32
8
That can be written as 2 x 2 x 2 x 2 and it equals 16.
0.7143
The square root of x to the 10th power is x to the 10th power raised to the 1/2 power, which simplifies to x to the 10/2 power. This further simplifies to x to the 5th power. Therefore, the square root of x to the 10th power is x to the 5th power.
Very close to -0.70348
2 to the 4th power is solved by 2 x 2 x 2 x 2 = 16 2 to the 5th power is solved by 2 x 2 x 2 x 2 x 2 = 32
(-2)^4 = (-2)x(-2)x(-2)x(-2) = 16