Question

3. Verify that |x + y| is either less than or equal to
|x| + |y| for the following values of x and y:
x=2/5 ; y= -1/3​

Answer 1

Answer:

|x + y| is less than |x| + |y|

Step-by-step explanation:

as values of x and y:

x=2/5 ; y= -1/3

|x + y|

|2/5+(-1/3)|

|2/5-1/3|

LCM of 3&5 is 15

|6/15-5/15|

|1/15|

1/15 Ans

|x| + |y|

|2/5|+|-1/3|

|6/15|+|-5/15|

6/15+5/15

11/15 Ans

Answer 2

Step-by-step explanation:

. 3. اس کی تصدیق کریں۔ x + y | یا تو سے کم یا اس کے برابر ہے

| x | + | y | x اور y کی درج ذیل اقدار کیلئے:

x = 2/5؛ y = -1/3