Question

1. Find the value of the following when a = 3, b = 4, C = -5.
a. 8a - 56
b. a - b -C
c. a? + b2 + c2
d. 2a - 35-40
a+b+c
e.
f. ab + bc + ca
g. 5ab – 2bc + 3ac
ab​

Answer 1

Answer:

a. -32

b. -6

c. 4

d. -69

e. 2

f. -23

g. 45

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