Question

6. If x:y =5:3, then (x2+ y2):(x2-y2)equals:

Answer 1

Answer:

17 : 8

Step-by-step explanation:

x/y = 5/3

=> 3x = 5y

=> x = 5y / 3

for further steps check the photo

Answer 2

Answer:

17:8

Step-by-step explanation:

x/y=5x/3x

x/y=5/3

so,[(5)²+(3)²]/[(5)²-(3)²]

=>(25+9)/(25-9)

=>34/16

=>17/8

=>17:8

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Hope it helps you ..........