1.

Statement-1: The fucntion x^(2)(e^(x)+e^(-x)) is increasing for all x gt 0. Statement-2 : The function x^(2)e^(x) and x^(2)e^(-x) are increasing for all x gt 0 and the sum of two increasing functions in any interval (a,b) is an increasing function in (a,b)

Answer»

STATEMENT-1 is FALSE and the Statement-2 is true
Statement-1 is true, Statement-2 is true and the Statement 2 is not the correct EXPLANATION of the Statement 1.
Statement-I is true and the Satement-2 is false
Statement-1 is true, Statement -2 is true and the Statement 2 is true explanation of the Statement 1.

Answer :C


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