9 to the second power :))
Just X to the second power minus nine. You can't subtract nine from x to the second power unless you know what x is.
w2/(3w)2 = w2/9w2 = w2-2/9 = w0/9 = 1/9 or w2/3w2 = 1/3
they are the same answer 9
9
The answer is 1, whatever the value of a.
(2)2
It is 256.
7 x 7 = 49
¹ ² 25 x 25 ------- 125 50X ------- 625
The value of -3 to the second power is 9.
You evaluate the power of the power first. For example, 4 to the power of (3 to the power of 2) is 4 to the power of 9 which is 262,144
9
9
3²=3x3=9
92 = 9*9 = 81.
3-2 = 1/32 = 1/9 = 0.111...