Question

ex 2 este urgenttt dau coroana ‍❤☺❣​

Answer 1

Răspuns:

a=

$\frac{1 \sqrt{3} }{3 \sqrt{3} }$

b=

$\frac{11}{ \sqrt{3} }$

Ma=

$\frac{1 \sqrt{3} }{3 \sqrt{3} } + \frac{11}{ \sqrt{3 } } = \frac{12 \sqrt{3} }{4 \sqrt{3} } \div 2 = \frac{6 \sqrt{3} }{2 \sqrt{3} }$