Question

if x and y are two odd prime such that x>y ,then x²-y² is (a) a prime number (b)an odd number (c) an odd number (d)an even number​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer: an even number

Step-by-step explanation:

we know that x and y are two odd prime and $x^{2}-y^{2}=(x-y)(x+y)$

we also know from the question that x>y.

so sum of odd numbers is even, subtraction of odd numbers is even

and multiplication of even numbers is even

hence even number