৩৬ ঘন সেন্টিমিটার আয়তনের একটি বস্তু উহার $\frac{৩}{৪}$ অংশ পানির নীচে রেখে আসে। বস্তুটির আপেক্ষিক গুরুত্ব হবে -

Created: 4 months ago | Updated: 2 months ago

0.75

0.57

৭.৫

5.7

939

$f (x) = \sqrt{x}$ হলে, $\underset{h \to 0}{L t} {\frac{f (x + h) (f (x)}{h}}$ এর মান কোনটি?

Created: 10 months ago | Updated: 2 months ago

\sqrt[3]{x^{2}}

\sqrt{x}

\frac{1}{x \sqrt{2}}

\frac{1}{\sqrt{x}}

264

Created: 10 months ago | Updated: 2 months ago

x^{2} - 8 x - 12 = 0

x^{2} + 2 x - 15 = 0

x^{2} + 12 x + 15 = 0

x^{2} + 15 x + 2 = 0

x^{2} + 12 x + 8 = 0

245

Created: 10 months ago | Updated: 2 months ago

X - \frac{9 x}{2 x^{2} + 18} + \frac{9}{4 x - 12} + \frac{9}{4 x + 12}

X + \frac{9 x}{2 x^{2} + 18} - \frac{9}{4 x - 12} - \frac{9}{4 x + 12}

X - \frac{9 x}{2 x^{2} + 18} - \frac{9}{4 x - 12} + \frac{9}{4 x + 12}

X - \frac{9}{2 x^{2} + 18} + \frac{9}{4 x - 12} + \frac{9}{4 x + 12}

X + \frac{9 x}{2 x^{2} + 18} + \frac{9}{4 x - 12} + \frac{9}{4 x + 12}

226

Created: 10 months ago | Updated: 2 months ago

[\begin{matrix} 9 & 14 & 10 \\ 7 & 10 & 14 \\ 6 & 7 & 7 \end{matrix}]

[\begin{matrix} 7 & 7 & 10 \\ 9 & 8 & 9 \\ 12 & 9 & 11 \end{matrix}]

[\begin{matrix} 6 & 10 & 10 \\ 6 & 9 & 11 \\ 8 & 11 & 13 \end{matrix}]

[\begin{matrix} 12 & 11 & 11 \\ 8 & 9 & 13 \\ 8 & 7 & 7 \end{matrix}]

[\begin{matrix} 12 & 8 & 8 \\ 11 & 9 & 7 \\ 11 & 13 & 7 \end{matrix}]

183

Created: 10 months ago | Updated: 2 months ago

\frac{e^{3} - 1}{4}

\frac{e^{- 4} + 1}{4}

\frac{e^{- 4} - 1}{4}

\frac{e^{4} - 1}{4}

\frac{e^{4} + 1}{4}

176