Advertisements
Advertisements
Question
If y = log x then y2 =
Options
`1/x`
`- 1/x^2`
`- 2/x^2`
e2
MCQ
Advertisements
Solution
`- 1/x^2`
shaalaa.com
Limits and Derivatives
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Evaluate the following:
\[\lim_{x->2} \frac{x^3 + 2}{x + 1}\]
Evaluate the following:
\[\lim_{x->∞} \frac{2x + 5}{x^2 + 3x + 9}\]
Evaluate the following:
`lim_(x->0) (sqrt(1+x) - sqrt(1-x))/x`
If `lim_(x->a) (x^9 + "a"^9)/(x + "a") = lim_(x->3)` (x + 6), find the value of a.
If f(x) = `(x^7 - 128)/(x^5 - 32)`, then find `lim_(x-> 2)` f(x)
Let f(x) = `("a"x + "b")/("x + 1")`, if `lim_(x->0) f(x) = 2` and `lim_(x->∞) f(x) = 1`, then show that f(-2) = 0
Show that f(x) = |x| is continuous at x = 0.
If f(x) = `{(x^2 - 4x if x >= 2),(x+2 if x < 2):}`, then f(0) is
`lim_(theta->0) (tan theta)/theta` =
A function f(x) is continuous at x = a `lim_(x->"a")`f(x) is equal to:
