Question

show that a ÷( b ÷ c) # ( a ÷ b) ÷ c, for: a = -2/3, b= 1/2, c = -1/7




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Answer 1

Step-by-step explanation:

a÷(b÷c)#(a÷b)÷c

-2/3(1/2÷-1/7)#(-2/3÷1/2)÷-1/7

-2/3×-7/2#-1/3÷-1/7

7/3#1/21

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