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sauravshakya
Group Title
x^8=y^2+87
Find all the values of x and y for which x and y are prime numbers.
 2 years ago
 2 years ago
sauravshakya Group Title
x^8=y^2+87 Find all the values of x and y for which x and y are prime numbers.
 2 years ago
 2 years ago

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JoshuaF Group TitleBest ResponseYou've already chosen the best response.0
hehehehe u thought u where gonna get the answer xD
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
Sorry, but I know the answer as this question is mine.
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.0
Oh... What an easy question..! I don't want to solve it.. Ha ha ha ha...
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
Sorry the question is little changed.
 2 years ago

Coolsector Group TitleBest ResponseYou've already chosen the best response.2
is this allowed ? (x^4y)(x^4+y) = 87 since it's either 87*1 or 29*3 we need x^4y =1 and x^4+y=87 we wont get here prime number for x or x^4y=3 x^4+y=29 2x^4 = 32 x^4 = 16 x = 2 y = 13 so only x = 2 and y = 13 ?
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
Ya...... that looks correct.
 2 years ago
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