Examples for secondary school students - page 10 of 212
Number of problems found: 4231
- Coordinates - rectangle
Find the perimeter of the rectangle with vertices A(1,4), B (1,0 ), C (4,0), D (4,4 ) - Complex equation
If c - d = 2 and c = 12 + 7 i, find d. Write the result in the form of a + bi. - AP Formula
Use the Arithmetic Sequence Formula to find the 120th term of this sequence: 3, 6, 9, 12, 15, 18, ... - Arithmetic seq 2nd grade
What are the next terms in sequence -1 5 15 29 _ _? - GP - ratio
What is the common ratio of -8,40,-200,1000,-5000 (geometric sequence)? - 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) - Solve 12
Solve the following quadratic equation: 3/2-(2x-1)²=5/4 - An Argand diagram
Find the sum z1+z2 and difference z1-z2 and z2-z1 of z1=5+2i and z2=2+3i by an Argand diagram. - How many 13
How many ways can X³ y⁴ z³ be written without an exponent? - The six
The six boys will be led up the hill by a two-seater lift. How many options are there? - Mappings of complex numbers
Find the images of the following points under mappings: z=3-2j w=2zj+j-1 - HP - harmonic progression
Determine the 8th term of the harmonic progression 2, 4/3, 1,… - GP- first term
Find the 1st term of the GP ___, -6, 18, -54. - This year
This year 2020, is a leap year. How many leap years had there been since 1904? - Let z1=x1+y1i
Let z1=x1+y1i and z2=x2+y2i Find: a = Im (z1z2) b = Re (z1/z2) - Equation 23
Find the value of unknown x in the equation: x+3/x+1=5 (problem finding x) - Menu
On the menu are 12 kinds of meals. How many ways can we choose four different meals for the daily menu? - Distance problem 2
A=(x,2x) B=(2x,1) Distance AB=√2, find the value of x - Points collinear
Show that the point A(-1,3), B(3,2), C(11,0) are col-linear. - Blocks
There are nine interactive basic building blocks of an organization. How many two-blocks combinations are there?
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