Exercise 1.1
Question.7
Question 1(v) Use a suitable identity to get each of the following products: (1.1m – 0.4 ) (1.1m + 0.4 )
Question 16 Observe the diagram given as Figure 1.1 and label the following terms given in the box.
Question 177(vi)
Find x.
5x+5x−1=750
Question 3(i) Simplify: (x2−5)(x+5)+25