Examples for secondary school students - page 2 of 212
Number of problems found: 4239
- Terms of GP
What is the 6th term of the GP 9, 81, 729,. ..? - The modulus
Find the modulus of the complex number 2 + 5i - Scalar product
Calculate the scalar product of two vectors: (2.5) (-1, -4) - Trinity
How many different triads can be selected from group 38 students? - One half
One half of 2 75 is: ... - Big factorial
How many zeros end number 116! ? - Determine 4414
Determine how many rows the 7th-order square matrix contains. - Determinant 4320
Calculate the value of the determinant of a unit matrix with 11 rows. - Derivative 4239
Determine the value of the derivative of the function f (x) = 10 - Three equations
Find the solution to the equations x-y+z=-1 x+y+3z=-3 2x-y+2z=0 - Three em
Find the mean, median, and mode for 31,63,75,75,98 - Decadic logarithm
Log10 30 - log10 3 = X. Find X . - Equation of the circle
Find the equation of the circle with center (3,7) and circumference of 8π units. - Same area
There is a given triangle. Construct a square of the same area. - Variable
Find variable P: PP plus P x P plus P = 160 - Three simple equations xzy
X-2y + 2z = -1 2x + y-z = 3 3x + 2y + z = 2 - Gain
Find the gain whenever the output power is 21x the input power. - Laws
From which law directly follows the validity of Pythagoras' theorem in the right triangle? ... - Calculation of CN
Calculate: (486 choose 159) - (486 choose 327) - Third-order 4413
Determine how many elements a third-order square matrix contains.
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