Question

IF P(x)=2x+1 then the value of
P (1/root 2) is
​

Answer 1

P(x)= 2x+1

P(1/√2)= 2*1/√2+1

2/√2+1/1

2+√2/√2

(2+√2)*√2

√2*√2

4/2

2

Therefore the ans is 2