Question

verify that |x+y|≤|x|+|y|by taking x=2/3,y=-3/5​

Answer 1

Answer:

2/3 +3/5 greater than (2/3) + (3/5)

LHS RHS

2/3 ×5=10/5 2/3×5=10 /5

3/5×3=9/15 3/5×3=9/15

=10/15 +9/15 =10/15 +9/15 = 19/15 =19/15

19/15 =19/15