4x times 4x equals 16x2.
2x times 4x is 8x squared- then that times x is 8x to the power of three.Mathmatically represented as 8x^3
-x2+2x
The derivative of 2x2 + 4x + 8 is 4x+4.
x = -½
4x squared
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.
4x times 4x equals 16x2.
2x times 4x is 8x squared- then that times x is 8x to the power of three.Mathmatically represented as 8x^3
This is impossible as the variables are different
2
-1
(4x - 7y)(4x + 7y)
The GCF is 4x.
It is 1/(4x)2
8x squared
It is: 4x squared