Answer:
the answer would be X=20⁰
Answer:
10^2
Step-by-step explanation:
10^9/10^7 is the same as 10^9*10^-7 if you multiply two same bases you can add there exponents. So, 9+(-7)=2. So, it’s 10^2
Answer:3.6364
Step-by-step explanation:
Because the 0 isn’t worth nothing & so the 4 stays the same