Question

If x,2x,3x+3 are in GP then fourth term is ​

Answer 1

$a \: = x \\ \\ n = 4 \\ \\ r = \frac{2x}{x} = 2 \\ \\ t₄ \: = \: ?</h3><h3>$

We know, tₙ = arⁿ⁻¹

or, t₄ = x × 2⁴⁻¹

= x × 2³

= x × 8

= 8x

I hope this helps.