(8n)4(16n)2
= (84n4)(162n2)
=(82 x 162)(n4 x n2)
= 1,048,576n4+2
= 1,048,576n6
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Times itself. For example, 4 squared would be 4x4 = 16. 5 squared would be 5x5 = 25 etc
4 squared means multiplied by itself so 2 squared is 2 times 2 which is 4 if i took 7 squared, that would be 7 times 7 which is 49
Squared means to the power 2. An wxample would be x2 = 25.
the second power which is also known as squared, you take whatever your coefficient is then multiply it again. so if its 5 to the 2nd power. you would take 5 times 5 which is 25
She isn't. 4x squared is 4 times (x squared). That is, 4 times (3 squared) = 4 times 9. If you want it to be the square of 4x (which would be the square of 4 times 3, ie, 12), you have to write it as (4x)squared.