Question

Determine o valor real de x na expressao. Pf me ajudem nessa

Answer 1

$x-( \sqrt[5]{243} + \sqrt[3]{125} )=2 x=2+( \sqrt[5]{243} + \sqrt[3]{125} ) \sqrt[5]{243} = 3 \sqrt[3]{125}= 5 x=2+(3+5) x=11$