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The sum of squares of two positive numbers is (130) and their difference is (2). What is the larger number?दो धनात्मक संख्याओं के वर्गों का योग (130) है और उनमें अंतर (2) है। बड़ी संख्या क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (9)(9)
If the smaller number is (x), the larger is (x+2). From (x^2+(x+2)^2=130), (x=7), so the larger number is (9).यदि छोटी संख्या (x) है, तो बड़ी (x+2) है। (x^2+(x+2)^2=130) से (x=7), इसलिए बड़ी संख्या (9) है।
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