Question

A-(B-C) = (A-B)-C true or false.if true prove it.if false give examples.​

Answer 1

Answer:

false

Step-by-step explanation:

let A =5 B =4 c=3

5-4+3 = 5-5-3

4 = -3

so it is false

Answer 2

Answer:

False

Step-by-step explanation:

if A=9,B=-6and C=7

then a-(b-c)

9-(-6-7)

9-(-13)= -22

and(a-b) -c

(9-(-6)-7

15-7 = 8

so, -22 is not equal to 8