2x32
4 to the fourth power just means 4x4x4x4 and then the answer. So if you wanted to find the answer all you have to do is do 4x4 which is 16. Then 16x4 then find the answer. And then the answer to 16x4 times 4.
The answer is 4x4=16 16x4=64
4 to the fifth power means: 4x4x4x4x4 4x4=16x4=64x4=256*4=1024 So = 1024
Each is a perfect square and the minus sign in-between allows it to be factored easily; (4x2+2y)(4x2-2y).
16x4-81y4
64
80x4
8x8 and 16x4
2x32
4 to the fourth power just means 4x4x4x4 and then the answer. So if you wanted to find the answer all you have to do is do 4x4 which is 16. Then 16x4 then find the answer. And then the answer to 16x4 times 4.
40 + 24 = 64
(2x - 3)(2x + 3)(4x2 + 9)
The answer is 4x4=16 16x4=64
16' x 4' = 64 square feet
Yes, it goes in 16 times (16x4=64)
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