Question

verify that ( a÷b) ÷ c = a ÷ (b÷c) by taking a = -7. b = -11 and c =14

Answer 1

Step-by-step explanation:

let's evaluate separately

(a÷b)÷c

( a÷b ) = a x 1/b = a/b

a/b ÷ c = a/b x 1/c = a / bc = -7/-11*14= 1/22

a= (b÷c)

a÷(b/c)

ax ( 1/(b/c)= axc/b = -7*14/-11 = 98/110