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The inverse of the function of `f:R to R` given by `f(x)=log_(a) (x+sqrt(x^(2)+1)(a gt 0, a ne 1)` isA. `(1)/(2)(a^(x)+a^(-x))`B. `(1)/(2)(a^(x)-a^(-x))`C. `(1)/(2)((a^(x)+a(-x))/(a^(x)-a^(-x)))`D. not defined |
| Answer» Correct Answer - B | |