Question

Find m so that (-3)^m x (-3)⁵ = (-3)⁸​​

Answer 1

Step-by-step explanation:

${( - 3)}^{m} \: \times \: {( - 3)}^{5} \: = \: {( - 3)}^{8}$

${( - 3)}^{m} - 243 \: = \: 6561$

${( - 3)}^{m} \: = \: \frac{6561}{243}$

${( - 3)}^{m} \: = \:27$

${(3)}^{3}$