Showing posts with label Secondary School Mathematics Videos. Show all posts
Showing posts with label Secondary School Mathematics Videos. Show all posts

Wednesday, 22 April 2020

Secondary Mathematics Videos

Standard Form and Question
   Change 123.5 to standard form.   

Indices Rules and Example of ‘Simplifying Indices Question’
   Simplify (xy2)3 x (-3x2y)4

Question 1 : Indices Equation with a Power Variable
     Find a. 
     5 a+2 = 5 5 x 53

Question 2 : Indices Equation with a Power Variable
           Solve for z
              9z = 27