Question

using for figure table evaluate (1.487^3-1)/(1.487^3+1)
show working pllllzzz

Answer 1

Work:
1.487^3=3.288
3.288-1=2.288
3.288+1=4.288
Final Answer:
2.288/4.288=0.76678956=0.77
Hope that helps :)

Answer 2

2.288/4.288 = 0.533

How did you get 0.77?

Answer 3

(1.487)3)+1/(1.487)3)-1=4.288/2.288 0.6322-0.3594=0.2728 antilog of 0.2728=1.847

Answer 4

To apresiat

Answer 5

I don't understand
Explain in a tabular form