Question

can anyone help me in this question
how 27 comes there please tell me​

Answer 1

because

when whole cubing (3x)³

3 is been cube where 3 cube is 27 .

so , (3x)³ = 27x³

Answer 2

${3}^{2} = 3 \times 3 = 9$

${3}^{3} = 3 \times 3 \times 3 = 27$