a0=(a-1\a-1)=a\a=1
No, because technically, it is not true.
(a to the power of 1)/(a to the power of 1)=1 So, a to the power of (1-1)=1 Therefore, a to the power of 0=1
Cannot prove that 2 divided by 10 equals 2 because it is not true.
sin4x=(4sinxcosx)(1-2sin^2x)
You can't it equals 2. You can't it equals 2.
a0=(a-1\a-1)=a\a=1
Using faulty logic.
Using a calculator
No, because technically, it is not true.
(a to the power of 1)/(a to the power of 1)=1 So, a to the power of (1-1)=1 Therefore, a to the power of 0=1
If xyz=1, then it is very likely that x=1, y=1, and z=1. So plug these in. 1=logbase1of1, 1=logbase1of1, 1=logbase1of1. You end up with 1=1, 1=1, and 1=1. That's your proof.
Cannot prove that 2 divided by 10 equals 2 because it is not true.
sin4x=(4sinxcosx)(1-2sin^2x)
There is no proof. 1 mechanical horse power is simply defined as 745.7 watts. Period.
No you can not prove that 9 +10 = 21.
This is a very difficult philosophical question. The best way to look at it is that 2 is defined as 1 plus 1 ! (If it isn't, how do you define 2?)