Question

hello everyone please can anyone solve number 18​

Answer 1

Answer:

this question is wrong I also have pearson maths book and I have tried solved this question before locdown but I can't solve this then my teacher told this question is wrong.....

Answer 2

Step-by-step explanation:

x=2

y=4

x to the power x/y and

y to the power x/y.

so,

2*2/4+4*2/4

=2*1/2+4+1/2

=(2+4)1/2

=6*1/2

= 3