Question

Please answer needed urgently...will mark brainliest..​

Answer 1

Answer:

x=√1

Step-by-step explanation:

• because x+√15=4

so we need a no. which can substitute x and the sum of that no. and √15 be 4

so, as we know

√16=4

so, x=√1

• now x+1/x

by putting value of x from above

√1+(1)/√1= we know √=½

therefore two under roots is equal to 1 (I.e½+½)

so, (√1.√1) +1/√1

=(1+1) /√1

=2/√1

I hope it will work

Answer 2

answer of your question