Question

Doch somber of pencils od=(-7000) = -40) = 175 pm
EXERCISE 1.4
Le choosing
10-10 (6) 50 (-5)
10) 13 + 1-2) +11
d)
a 1-0 121 +3 0 11-6) + 5)1 + 11-2) + 11
2. erity that a+c+c)*a+b) + ( for each of the following values
w = 12.-4.
(b) a=(-101​

Answer 1

Answer:

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Answer 2

Answer:

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