Square practice problems - page 11 of 150
Number of problems found: 3000
- Matrix element count
The unit matrix has the value of determinant 3. Find out how many elements this matrix contains. - Regular Matrix Rank What is the rank of a second-order square matrix if we can say that this matrix is regular?
- Root ratio
Determine the ratio of the square root of the number 27 and the square root of the number 16. - Expression zero value
The expression 3x - [2 - (2x - 1) + x] is given. Determine for which number x the expression is equal to 0. - Base conversion
12²×14³ answer in base five - Sq and cube
Find the product of the square of (1/2) and the cube of (2/3) - Quadratic inequality solving
Solve the quadratic inequality: -2x² + 4x + 6 - Square perimeter calculation
Calculate the perimeter of a square whose side is 1037mm long - Matrix square rows The given is the unit matrix A, which contains three rows. How many rows will matrix B have, which arises as to the square of matrix A?
- Singular Matrix Rank What is the rank of a second-order square matrix if we can only say that it is singular?
- Square root calculation
Determine an unknown number equal to two-fifths of the square root of 49. - Solve 12
Solve the following quadratic equation: 3/2-(2x-1)²=5/4 - Solve:
Solve: 2r²+7r-r²-9 - Square area
Each side of a square is 5 2/3 m. Find the area of the square. - Positive number
Which positive number equals twice its square? - Square roots
What is equal to the product of the square roots of 410881? - Log
Calculate the value of expression log |-10 -2i +7i²| . - Product
The product of two consecutive odd numbers is 1295. What are these numbers? - Identity Matrix Zeros How many zeros does the unit matrix E contain, which has three units in the main diagonal?
- Matrix Sarruss Rule Rows How many rows does a square matrix A have if we use Sarruss's rule to calculate its determinant?
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