Question

7 raised to x into 7 raised to 2 equals to 49 power x+2



Simplify it!​

Answer 1

Answer:

⁷x × ⁷2= 49 ==??? simply it

Answer 2

Answer:

x= -2

Step-by-step explanation:

${7}^{x} \times {7}^{2} = {49}^{x + 2 \\ } \\ {7}^{x} \times {7}^{2} = {7}^{2(x + 2)} \\ {7}^{x + 2} = {7}^2x + 4} \\ x + 2 = 2x + 4 \\ \\ x = - 2$