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1. Sub is not commutative for whole number. Ex - Let a and b a whole number then a-b not equal to b-a.. Let a=7 b= 8.. Then 7-8 = - 1 which is not equal to 8-7= 1
2.Div is not commutative for whole number. Ex - Let a and b a whole number then a ÷ b ≠ b ÷ a. Take an example of a = 14, b = 7, 14 ÷ 7 ≠ 7 ÷ 14.
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Hope it helps plz mark me as brainiest
Explanation:
Sub is not commutative for whole number. Ex - Let a and b a whole number then a-b not equal to b-a.. Let a=7 b= 8.. Then 7-8 = - 1 which is not equal to 8-7= 1
2.Div is not commutative for whole number. Ex - Let a and b a whole number then a ÷ b ≠ b ÷ a. Take an example of a = 14, b = 7, 14 ÷ 7 ≠ 7 ÷ 14.
Best of luck *
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