Question

If 2187 = 3 ^ a × 3 ^ b × 3 ^ then a + b + c = ?​

Answer 1

Answer:

$2187 \\ = 3 \times 3 \times 3 \times 3 \times 3 \times 3 \times 3 \\ = {3}^{7} \\ \\ 2187 = {3}^{a} \times {3}^{b} \times {3}^{c} \\ a + b + c = 7$