Evaluate the following expression: 2(k3+h−e) when h = 18, k = 2, and e = 7
To evaluate the given expression, we substitute the given values of h, k, and e into the expression:
2(k^3 + h − e)
= 2((2)^3 + 18 − 7)
= 2(8 + 18 − 7)
= 2(26 − 7)
= 2(19)
= 38
Therefore, the value of the expression 2(k^3 + h − e) when h = 18, k = 2, and e = 7 is 38.
To evaluate the expression 2(k3 + h - e) when h = 18, k = 2, and e = 7, follow these steps:
Step 1: Substitute the values of h, k, and e into the expression.
2(2^3 + 18 - 7)
Step 2: Perform the operations inside the parentheses.
2(8 + 18 - 7)
Step 3: Simplify the expression inside the parentheses.
2(8 + 11)
Step 4: Perform the addition operation inside the parentheses.
2(19)
Step 5: Multiply 2 by 19.
38
Therefore, the value of the expression 2(k3 + h - e) when h = 18, k = 2, and e = 7 is 38.
To evaluate the expression 2(k^3 + h - e) when h = 18, k = 2, and e = 7, you need to substitute the given values into the expression and perform the calculations.
First, let's replace the variables with their corresponding values:
2(2^3 + 18 - 7)
Now, simplify the expression inside the parentheses following the order of operations:
2(8 + 18 - 7)
Next, perform the addition and subtraction within the parentheses:
2(26 - 7)
2(19)
Now, multiply 2 by 19:
38
Therefore, the value of the expression 2(k^3 + h - e) when h = 18, k = 2, and e = 7 is 38.