Yes, because you move the 8 over, the negative gets cancelled. Meaning -2+8 and that makes 6.
Since a=2 it will be 5x2 which equal 10, plus 6
<span>Well divide
<span> 2 x 10^-4 and 1 x 10^-5 </span>to get 2 x 10^1</span>
Jenna is correct. This is because the square root of 2 is an irrational number. And if the number is a prime number, the answer is less likely to have a rational square root.
-1(x) or -x. In your case, -1(-7).
