👤

simplify each exprossion. 1. 10¹×4³=______ 2. 12⁴÷12⁵=______ 3. 5³×5¹=______ 4. (10×10)¹+5²=______ 5. (-7)²=_______​

Sagot :

Answer:

1. 640

2. 1/2

3.5^4

4. 125

5.49

Step-by-step explanation:

correct me if im wrong :>

but hope it helps <3