Simplify each using the laws of exponents
1. 10
2. y.
3. 4. 2x
4. (W)
5. (ab)
6. (5p" y q ) =
7. (-2na) =
8. (-3ab2c)* =
9.
10.-(9x) =
11.
12.
13
2486
12x
15.​