Absolute value - math problems
Number of problems found: 57
- Equation with abs
Solve this equation with absolute value member: |3(3x-1)|=8
What is the value of ? ?
- Equation with abs value
How many solutions has the equation ? in the real numbers?
Calculate value of expression log |3 +7i +5i2| .
- Three points
Three points A (-3;-5) B (9;-10) and C (2;k) . AB=AC What is value of k?
- ABS CN
Calculate the absolute value of complex number -15-29i.
- The modulus
Find the modulus of the complex number 2 + 5i
- Modulus and argument
Find the mod z and argument z if z=i
Which of the pairs of numbers on the number line encloses the longest segment: ?
The sum and the product of three integers are 6. Write largest of them.
- Goniometric form
Determine the goniometric form of a complex number z = √ 110 +4 i.
- Cube - wall
V kocke ABCDEFGH je ?. Aký je povrch kocky?
Find the integer whose distance on the numerical axis from number 1 is two times smaller as the distance from number 6.
- Cube root
For 13, Sam wrote 2891 instead of the correct cube number. By how much was he wrong?
- Null points
Calculate the roots of the equation: 3 |x +4| +3 |x +5| +2 |x +4| = 30
- Closest natural number
Find the closest natural number to 4.456 to 44.56 and 445.6.
- Distance of numbers
Which number has the same distance from the numbers -5.65 and 7.25 on the numerical axis?
- 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.
For how many integer values of x can 6, 19 and x be the lengths of the sides of triangle?
- Three-digit numbers
How many three-digit numbers are not closer to 600 on the number axis than to 400?