Evaluate the following expressions when
x = 8, y = 9 and z = 10
Problem 1 :
2∛-x - √y
Problem 2 :
z² + (xy/y) - 5
Problem 3 :
-5|x - z| + 1/2 z
Problem 4 :
What is -4 - 2x + 7 when x = -5?
a. -7 b. 1 c. 13 d. 21
Problem 5 :
What is 4∛a - c√b + 6 when a = 27, b = 64 and c = -2?
a. 2 b. 22 c. 26 d. 34
Problem 6 :
What is
|-5x + 6y| + √z / 5x - 22
when x = 2, y = -13 and z = 81
1) -7 2) 43 3) -5 |
4) 13 5) 34 6) 32.3 |
Evaluate the algebraic expression for the given values.
1) 7x + 8 when x = 2 Solution
2) 5x − 4 when x = 6 Solution
3) x2 when x = 12 Solution
4) 4x when x = 2 Solution
5) x2 + 3x - 7 when x = 4 Solution
6) (x - y)2 when x = 10 and y = 7 Solution
7) a2 + b2 when a = 3 and b = 8 Solution
8) r2 - s2 when r = 12 and s = 5 Solution
9) 2L + 2W when L = 15 and W = 12 Solution
10) 2x + 4y - 5 when x = 7 and y = 8 Solution
1) 22 2) 26 3) 144 4) 16 5) 3 |
6) 9 7) 73 8) 119 9) 54 10) 41 |
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM