Verified Answer :

You can put the number you are repeating and then above it put how many times you are repeating it.

dalendrk

\(\underbrace{a\cdot a\cdot a\cdot a\cdot ...\cdot a}_{n}=a^n\\\\Examples:\\\\\underbrace{2\cdot2\cdot2\cdot2}_{4}=2^4\\\\\underbrace{3\cdot3\cdot3\cdot3\cdot3\cdot3\cdot3\cdot3\cdot3\cdot3}_{10}=3^{10}\)

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