Question

please answer my question ​

Answer 1

Answer: 2

Step-by-step explanation:

Answer 2

Answer:

${7}^{2n + 1} \div 49 = {7}^{3}$

${7}^{2n + 1} \div {7}^{2} = {7}^{3}$

${7}^{2n + 1 - (2)} = {7}^{3}$

${7}^{2n + 1 - 2} = {7}^{3}$

${7}^{2n - 1} = {7}^{3}$

$2n - 1 = 3$

$2n = 3 + 1$

$2n = 4$

$n = 2$