ex = x3 This has two solutions: x = 4.5364... and x = 1.85718... Plot the graph of each and you can see the intersections.
y=kx^2 hence k=198/36. now y=198/36*(2)^2 y=22
no.. x equals 11
x = ab x = 21*37 x = 777
The second would suggest that x equals the string "=3".
30 x 30 = 900
900
30 x 30 = 900
Three times one hundred equals three hundred
90 x 10 = 900
900 in the power of 10 can be represented as (9 \times 10^2). This is because the base number 10 is raised to the power of 2, which signifies that 10 is multiplied by itself 2 times. Therefore, (9 \times 10^2) equals 900 in the power of 10.
6 to the 6th power is 46656.
X to the 2nd power is simply X squared, or X times X.
30 x 30
It equals 0. * * * * * Unless the question is (-x)2 + (+x)2. In that case, the answer is 2x2
This is definitely false; if x=2 and y=3, x to the y power is 8, but y to the x power is 9, which are not equal.
x = about 1.888175023