The value of x + x(x^x) when x = 3 is
Options.
A) 84  B) 88  C) 45  D) 90  E) 55
Solution:   x + x(x^x)   Put the value of x = 3 in the above expression we get,   3 + 3(3^3)   = 3 + 3(3 Ã— 3x3)   = 3 + 3(27)   = 3 + 81= 
<gadget id="calculator">3 + 81</gadget>
<output>84</output>
84   84nswer: (a)
<result>A</result>
The value of x + x(x^x) when x = 3 is