Lexidancingdivaviz
Answered

solve 4+⁴√a/2=7 for a

Sagot :

Rider21viz
Solution:     

Raise both sides of the equation to the power of:

(4 + {4th root of a/2})^4 = 7^4
4^4 + a/2 = 7^4
25+ + a/2 = 2401
         a/2 = 2401 - 256 
         a/2 = 2145
           a  =  2(2145)
            a = 4290............ANSWER