(3y2)4*3y2*3y2*3y2*3y2 = 38*y16 = 6561y16
16 to the 4th power, or 16 x 16 x 16 x 16 = 65,536
3 to the 4th power 9 squared
X to the fourth power is... X times X times X times X
70,000
50 times 10 to the 4th power is the same as (50x10)^4 which is actually 500x500x500x500 which equals 62,500,000,000 (sixty-two billion, five hundred million)
16 to the 4th power, or 16 x 16 x 16 x 16 = 65,536
(X2) (X2) = X4 x squared multiplied by x squared is x raised to the 4th power.
3 to the 4th power 9 squared
1.657 times 10 to the 4th power = 16,570
2 to the 4th power times 5 to the 3rd power = 2,000
sigma=5.67*10 to the -8 power * watts/area squared * kelvin to the 4th power.
2 to the 4th times 5 squared
2x^2y^3(4x^2 - 3xy + 1)
X to the fourth power is... X times X times X times X
729
.002519
180,000