If-x-2-y-2-2023-2023-then-how-many-pair-of-x-y-where-x-y-N- Tinku Tara June 4, 2023 Number Theory 0 Comments FacebookTweetPin Question Number 191232 by BaliramKumar last updated on 21/Apr/23 Ifx2−y2=20232023thenhowmanypairofx,ywherex,y∈N Answered by mr W last updated on 21/Apr/23 2023=7×17220232023=72023×174046(x−y)(x+y)=a×b=72023×174046x−y=ax+y=b>ax=a+b2>yy=b−a2apairof(a,b)⇒apairof(x,y)numberofpairsof(a,b)is(2023+1)(4046+1)2=4095564thatmeansthereare4095564pairsofx,y. Commented by BaliramKumar last updated on 21/Apr/23 ThanksSir Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: evaluate-P-n-a-sin-a-sin-2-a-sin-2-2-a-sin-2-n-with-a-1-Next Next post: Question-191243 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.