| 2022-10-26 | Let \( X=\{1,2,3,4\}, Y=\{1,5,9,11,15,16\} \)
and \( f=\{(1,5),(2,9),(3,1),(4,5),(2,11)\} \).
Ar... |
| 2022-10-26 | The function \( F(x)=\frac{9 x}{5}+32 \) is the formula to convert \( x^{\circ} \mathrm{C} \) to... |
| 2022-10-26 | Esters are sweet-smelling substances and are used in making perfumes. Suggest some activity and t... |
| 2022-10-26 | Let \( f: R \rightarrow R: f(x)=2^{x} \).
Find out whether \( f(x+y)=f(x) \cdot f(y) \) for all ... |
| 2022-10-26 | If \( f(x)=x^{3} \), find the value of \( \frac{\{f(5)-f(1)\}}{(5-1)} \) |
| 2022-10-26 | Let \( f: R \rightarrow R: f(x)=x^{2}+1 \). Find \( f^{-1}\{10\} \) |
| 2022-10-26 | \( \int \frac{(1-3 x)}{\left(3 x^{2}+4 x+2\right)} d x \) |
| 2022-10-26 | How would you bring about the following conversions? Name the process and write the reaction invo... |
| 2022-10-26 | \( \int_{\pi / 4}^{3 \pi / 4} \frac{d x}{(1+\cos x)}=2 \) |
| 2022-10-26 | \( \int e^{-x} \operatorname{cosec}^{2}\left(2 e^{-x}+5\right) d x \) |
| 2022-10-26 | What is the fundamental difference between a relation and a function? Is every relation a function? |
| 2022-10-26 | Match the reactions given in Column (A) with the names given in column (B).
Column (A) Colum... |
| 2022-10-26 | Let \( X=\{1,2,3,4\}, Y=\{1,5,9,11,15,16\} \)
and \( f=\{(1,5),(2,9),(3,1),(4,5),(2,11)\} \).
Ar... |
| 2022-10-26 | What is the role of metal or reagents written on arrows in the given chemical reactions?
(a)
(b) ... |
| 2022-10-26 | \( \int_{0}^{\pi} \frac{x \tan x}{(\sec x+\cos x)} d x=\frac{\pi^{2}}{4} \) |
| 2022-10-26 | Write each of the sets given below in set-builder form:
\[
B=\left\{\frac{1}{2}, \frac{2}{5}, \f... |
| 2022-10-26 | (a) Write the formula and draw electron dot structure of carbon tetrachloride.
(b) What is saponi... |
| 2022-10-26 | \( \int_{1}^{2} \frac{5 x^{2}}{\left(x^{2}+4 x+3\right)} d x \) |
| 2022-10-26 | Write each of the sets given below in set-builder form: \[ C=\{53,59,61,67,71,73,79\} \] |
| 2022-10-26 | Write the structural formulae of all the isomers of hexane. |
| 2022-10-26 | Write the following sets in roster form: \( A=\{x: x \) is a natural number, \( 30 \leq x36\} \). |
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