Question

1) a) If x= 3
2 -4 find the value of x-2
2.
3
b)Simplify and give reasons [(32 – 22) - 1?
123
​

Answer 1

Answer:

Given X = 3

To find - the value of x-2

therefore, x-2

= ( 3-4 ) -2

= -6 +8

Therefore, the value of x-2 is (-6+8)=2