Question

3–³ simplify the following expressions using the laws of exponents​

Answer 1

Answer:

1/27

Step-by-step explanation:

${3 }^{ -3} \\ = ( \frac{1}{3} ) {}^{3} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{1}{3} \times \frac{1}{3} \times \frac{1}{3} \\ = \frac{1}{27}$