Answer:
4.23
Step-by-step explanation:
3.68 + 0.21 + 0.25 + 0.01 + 0.08 = 4.23
1) is equivalent multiply by 6
2) is equivalent multiply by 2 to 5/2
Hi,
Δ = 9 - 4 * 1 * 1 = 5
the roots are :
x1 = (3 - √5) / 2
x2 = (3 + √5) / 2
Answer: 3.14
Step-by-step explanation: it goes on forever but that is what most people use to calculate with