Simplify it
Reverse: find the index
Step 1
Step 2
Answer
↻ New problem
Show the working
Your turn — the index:
Check
Powers of ten are how scientists write the truly huge — the Sun is about
2×10³⁰
kg. Multiply or divide them and the index laws do all the heavy lifting. In
simplify
mode type the index (e.g.
15
); in
reverse
mode type the missing index.