asdfasdf8047 asdfasdf8047 07-02-2024 Mathematics contestada Which of the following could be the first step in solving the equation below5^x=21 A. log 5ˣ=21 B. log 5ˣ=log 21 C. 1/5 · 5ˣ= 1/5 · 21 D. ⁵√(5ˣ)=⁵√(21)