using for figure table evaluate (1.487^3-1)/(1.487^3+1)
show working pllllzzz
2.288/4.288 = 0.533
How did you get 0.77?
I don't understand
Explain in a tabular form
To apresiat
Sure, let me calculate that for you.
To evaluate the expression (1.487^3 - 1) / (1.487^3 + 1), let's break it down step by step:
Step 1: Calculate the numerator
1.487^3 - 1 = 3.953422119 - 1 = 2.953422119
Step 2: Calculate the denominator
1.487^3 + 1 = 3.953422119 + 1 = 4.953422119
Step 3: Divide the numerator by the denominator
2.953422119 / 4.953422119 ≈ 0.5951
So, the value of the expression is approximately 0.5951.
Hope that helps!
To evaluate the expression (1.487^3 - 1) / (1.487^3 + 1) using a table, you will need to calculate the values step by step. Here's how you can do it:
Step 1: Calculate the numerator of the expression, (1.487^3 - 1).
- Raise 1.487 to the power of 3:
1.487^3 = 3.607454791.
- Subtract 1 from the result:
3.607454791 - 1 = 2.607454791.
Step 2: Calculate the denominator of the expression, (1.487^3 + 1).
- Raise 1.487 to the power of 3:
1.487^3 = 3.607454791.
- Add 1 to the result:
3.607454791 + 1 = 4.607454791.
Step 3: Divide the numerator by the denominator:
- Divide the result from Step 1 by the result from Step 2:
2.607454791 / 4.607454791 ≈ 0.566580722.
So, the value of the expression (1.487^3 - 1) / (1.487^3 + 1) is approximately 0.566580722.
Note: In this explanation, I used a calculator to calculate the values. However, you can also use a table to perform the necessary calculations manually by substituting the values into the formula and simplifying the expressions.
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 :)