Absolute value - practice problemsDirection: Solve each problem carefully and show your solution in each item.
Number of problems found: 116
- The modulus
Find the modulus of the complex number 2 + 5i
- Absolute 37423
Add the absolute values:
What is the value of ||-81|-|-90||?
- ABS CN
Calculate the absolute value of the complex number -15-29i.
Calculate the value of expression log |-7 -i +i²| .
- Null points
Calculate the roots of the equation: 3 |x +4| +3 |x +5| +2 |x +4| = 30
- Calculate 33101
Calculate ǀǀ4ǀ. ǀ-8ǀ - (- 3) ǀ: ǀ2 + ǀ-2ǀǀ =
- Modulus and argument
Find the mod z and argument z if z=i
- Equation with abs value
How many solutions has the equation (|x| +x) |x-3| = |x+1| in the real numbers?
- Parabola with abs
A). Sketch the graph of the function f(x)=x * absolute(x) = x * |x| b). For what values of x is f(x) differentiable c). Find F(x)
- Calculate: 80496
Calculate: |7 − 15| + |8| − |−13| − 1 =
- Same distance
What decimal is the same distance from 7.1 and 7.4?
The sum and the product of three integers are 6. Write the largest of them.
- Difference 43541
Calculate three times the absolute difference value between the numbers 3/5 and -1/3.
- Inequality 12021
Solve on Z - inequality with absolute value: | x-18 | +4> 1
Which of the pairs of numbers on the number line encloses the longest segment: ...
- Write 7
Write an expression representing the distance between −7 and 3 on a number line.
- Coordinates of square vertices
The ABCD square has the center S [−3, −2] and the vertex A [1, −3]. Find the coordinates of the other vertices of the square.
- Equation with abs
Solve this equation with absolute value member: |3(3x-1)|=8
- Closest natural number
Find the closest natural number to 4.456 to 44.56 and 445.6.