What is 1+2 with sum
16
Evaluate -6 to the power of 2
32 4 plus 2 the third power -3 cannot be evaluate.
4-2 = 1/42 = 1/16 = 0.0625
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
42 = 4*4 = 16
(2)2
Mutiply the digits and add the powers and so (4*10^4)(2*10^5) = 8*10^9
6
54
Multiply (4) x (4) x (4) and get 64 .
4^3 = 4*4*4 = 16*4 = 64
Evaluate simply means work out. You times the first number by itself. The second number which is is small and beside the top corner of the first number decides how many times the first number gets times by itself. Here are 4 examples: 2 to the power of 4 = 2 x 2 x 2 x 2= 16 3 to the power of 3 = 3 x 3 x 3= 27 4 to the power of 3= 4 x 4 x 4= 64 5 to the power of 5 = 5 x 5 x 5 x 5 x 5= 3125