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Mathematical Reasoning – Exercise 14.5 – Class XI

Show that the statement p: “If x is a real number such that x3+ 4x = 0, then x is 0” is true by (i) direct method (ii) method of contradiction (iii)method of contrapositive Solution: p: “If x is a real number such that x3 + 4x = 0, then x is 0”. q: x… Continue reading Mathematical Reasoning – Exercise 14.5 – Class XI