Question 4 (i)
Find the value of: (−4)÷23
(−4)÷23=(−4)×32=(−2)×3=−6
Question 3(i) Find the value of:
(30+4−1)×22
Question 2 (i)
Ifp = -2,find the value of: 4p + 7
Question 4(a) Simplify : 3x (4x-5) +3 and find values for (i) x=3 (ii) x= 12
If a = 2, b = -2, find the value of: a2+b2
Question 4 (ii)
Find the value of: −35÷2