QUESTION: What is the slope of a line that passes through points (-2, 7) and (-2, 9)? SOLUTION: When we examine the points (- 2,… Read More »Understanding the Undefined Slope of a Line: Explained with example
Solved example to find an expression for nth term of given Linear(Arithmetic) Sequence QUESTION: Find an expression for the nth term of the following arithmetic/linear sequence 5, 8, 11,… Read More »How to find an expression for nth term of Linear(Arithmetic) Sequence
Solved example of BODMAS QUESTION: `d=frac{3a²+2b}{4(c+3)}` where a = -2 b = 2 and c = -4 Work out the value of `d`. SOLUTION: BODMAS rule is used… Read More »BODMAS