Question

verify that |x+y| is either less than or equal to |x| + |y| for the following values of x and y: x= -7/8; y= -3/5​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

|x+y|=|-7/8.|+(-3/5)|=|-7/8-3/5|=|-35/40-24/40|=|-79/40|=59/40
|x|+|y|=|-7/8|+|-3/5|=7/8+3/5=35/40+24/40=59/40
So |x+y|=|.x | +| y|