Question

2. Find the value of the following expressions when a=3 , b=-2
a) a - b b)4a + 5b c) a - b​

Answer 1

Answer:

a) 5 b)2 c)5

Step-by-step explanation:

a) 3-(-2)

= 3+2

= 5

b) 4*3 + 5*-2

= 12 + (-10)

= 12-10

= 2