Question

Find the positive root of V3x'+ 6 = 9​

Answer 1

Answer:

The positive root of √3+6=9 is x=√3

Step-by-step explanation:

Given:-

√3x+6=9

=>√3x=3

=>x=3/√3 ×√3/√3

=>x=3√3/3

Therefore,

x=√3

Answer 2

Consider,

3x

2

+6

=9

squaring on both sides

3x

2

+6=81

3x

2

=81−6

3x

2

=75

x

2

=

3

75

x

2

=25

x=

25

x=±5

But positive root:

x=5