6 ∗ 6 ∗ 6 ∗ 6 → 6 4
6^4is the correct way to write it
The expression 6 × 6 × 6 × 6 can be written in exponential notation as 6 4 . This means we're multiplying the number 6 by itself four times. Thus, using exponents helps to simplify the expression significantly.
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