It’s the third answer
(2x + 5) x ( 3x -4)
18 birds are left then regroup a ten 28 I hope it’ helps
This question doesn’t make sense, double check you wrote it right
Let's calculate r of this G.P: (-20)/(4) = - 5(100)/(-20) = - 5So r = -5
The formula to find the nth term of a GP is;
a(n) = a(r)ⁿ⁻¹
<u />a₆ = a(r)⁶⁻¹
a₆ = 4(-5)⁵ = -12500<u />
Answer: x = 1.28 or -1.28