0
Wiki User
None.
5x3 is a pure number, not a length.
5*3 = 15 square metres.
15
5.3
The answer is 21
1x15 3x5 5x3 15x1
What is the additive inverse of the polynomial –9xy2 + 6x2y – 5x3?
An expression. It can be factored out slightly too: 2x6 + 5x3 - 7x4 = x3(2x3 - 7x + 5)
30
no (5x3)
-5
103933.5
2(10x6) 4(5x3)