Question

Find value of x, 3 ( 4^x - 7^x^-1).​

Answer 1

Answer:

Step-by-step explanation:

x=−(  

3

​  

+2)≈−3.732050808

x=  

3

​  

+2≈3.732050808

x=2−  

3

​  

≈0.267949192

x=  

3

​  

−2≈−0.267949192