NCERT Solutions Class 10 Maths Chapter 1 Real Numbers Exercise 1.2
REAL NUMBERS Exercise: 1.2 1). Prove that √5 is an irrational number. Solution: Let’s assume that √5 is a rational number Therefore, there exists two integers r and s such that √5 = r/s (s ≠ 0) s√5 = r squaring on both sides (s√5)2 = r2 5s2 = r2 . . . . . […]
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