Question

is equal to? Solve plz​

Answer 1

Answer:

sorry I dont know so sorry

Answer 2

Answer:

Let there be X number

then x= √20+( √20+( √ 20..

. x= sqrt(20+x)

squaring both sides

x2 =20 +x

x2 -x-20=0

x2-5x+4x-20=0 x (x-5)+4 (x-5 )=0 (x+4)(x-5)=0 x= -4 or 5

since x cannot be -ve x=5