$\frac{(0.87)^{3}+(0.13)^{3}}{(0.87)^{2}+(0.13)^{2}-(0.87) \times(0.13)}$ का मान ज्ञात कीजिए।

  • A
    $\frac{1}{2}$
  • B
    $2$
  • C
    $1$
  • D
    $2 \frac{1}{2}$

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Similar Questions

$138.009 + 341.981 - 146.305 = 123.6 + ?$

यदि $x=\sqrt[3]{5}+2$ है,तो $x^{3}-6 x^{2}+12 x-13$ का मान ज्ञात कीजिए।

$40.83 \times 1.02 \times 1.2 = ?$

निम्नलिखित में से कौन सा सत्य है?
$I.$ $\frac{1}{\sqrt[3]{12}} > \frac{1}{\sqrt[4]{29}} > \frac{1}{\sqrt{5}}$
$II.$ $\frac{1}{\sqrt[4]{29}} > \frac{1}{\sqrt[3]{12}} > \frac{1}{\sqrt{5}}$
$III.$ $\frac{1}{\sqrt{5}} > \frac{1}{\sqrt[3]{12}} > \frac{1}{\sqrt[4]{29}}$
$IV.$ $\frac{1}{\sqrt{5}} > \frac{1}{\sqrt[4]{29}} > \frac{1}{\sqrt[3]{12}}$

Difficult
View Solution

यदि $(a+\frac{1}{a})^{2}=3$ है,तो $a^{3}+\frac{1}{a^{3}}=?$

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