Question

please solve and tell the answer please ​

Answer 1

Step-by-step explanation:

$\huge{\underline{\pink{✒Question:-}}}$

$☞ ( {3}^{ - 1} + {4}^{ - 1})^{2} \times ( \frac{ - 14}{24} )$

$☞  (\frac{1}{3} + \frac{1}{4})^{2} \times (\frac{ - 14}{24} )$

${\underline{\purple{★we \: know \: that \: (a + b)^{2} :-}}}$

${\underline{\purple{ {a}^{2} + {b }^{2} + 2ab }}}$

$☞  (\frac{1}{3} + \frac{1}{4} + \frac{2}{12} ) \times ( \frac{ - 14}{24})$

$☞  (\frac{4 + 2 + 3}{12} ) \times (\frac{ - 14}{24} )$

$☞  (\frac{9}{12} ) \times ( \frac{ - 14}{24} )$

$☞  \frac{3}{4} \times \frac{ - 7}{12}$

$☞  \frac{ - 7}{16}$

$\huge{\underline{\red{★answer:-}}}$

$\underline{\green{\frac{ - 7}{16} }}$