Your answer can only be simplified to
256x^10 - 384^8 - 448^6
Answer:
see explanation
Step-by-step explanation:
Given the recursive formula
=
and
= 2
=
, then
=
( multiply both sides by 4 )
a₃ = 4 ×
= 9
= 9 ( multiply both sides by 4 )
a₂ = 36
= 36 ( multiply both sides by 4 )
a₁ = 144
The first 4 terms are
144, 36, 9, 2 
20 square meter lawn..............................10 min
10 square meter lawn...............................5 min
30 square meter lawn in.........................5*3=15 min
Hello :
incorrect answer because :

but :

........a+b <span>≥ 0</span>
Answer:
Exact answer is 0.00076232
Step-by-step explanation:
i can give give u a website that does this, if u want