Question

* Do as directed:

(1) Which of the following cannot be written as {-45} × 108?
(a) -45 × {100 + 8}
(b) [-45] × 100 + [-45] × 8
(c) -45 × 8 + 100
(d) [-40-5] × 108

(2) Which of the following cannot be written as {-20} ÷ 5?
(a) {-5} ÷ 20
(b) - [20÷5]
(c)) 20 ÷ {-5}
(d) -4

(3) Which of the following is not defined as integer for number b?
(a) b ÷ 0
(b) 0 ÷ b
(c) b ÷ 1
(d) 1 ÷ b​​​

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Answer 1

Answer:

1) b

2) a

3) a

are the correct options that satisfying the question.