Question

exponential notation of 72​

Answer 1

Answer:

We see that after the factor tree for 72 is complete, the prime numbers at the end of the branches are 2, 3, 2, 3, and 2. Thus, we have three 2's and two 3's in the prime factorization of 72, so we write this in exponential form as 23 × 32.

Answer 2

Answer:

${2}^{3} \times {3}^{2}$

Step-by-step explanation:

Prime factorization of 72

$= 2 \times 2 \times 2 \times 3 \times 3$

$= {2}^{3} \times {3}^{2}$

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