(x-5) is the same as x-5
No they're not the same, 5 * 4.5= 22.5, while 5 * 115= 575
yes
5 x 5 x 5
That's the same as (-5) x (-5) x (-5).
(x-5) is the same as x-5
Yes: x+5 is the same as 5+x
Yes. Because the x and the 5 can change in same ways.
No they're not the same, 5 * 4.5= 22.5, while 5 * 115= 575
Well, honey, technically speaking, 5 x is the same as x 5 when we're talking about multiplication. The order of the numbers doesn't matter in multiplication, so whether you write 5 x or x 5, you're still getting the same result. Math doesn't care about the order, it just cares about getting the right answer, darling.
yes
Yes.
5^4 is the same as 5 x 5 x 5 x 5 = 625
Yes. Because the x and the 5 can change in same ways.
5 x 5 x 5
That's the same as (-5) x (-5) x (-5).
The same as (-5) x (-5).