Question

qual o resultado de 3.√64+2.√400?

Answer 1

3×√64+2×√400=
3×8+2×20=
24+40=
64


espero ter ajudado...
bons estudos...

Answer 2

→ Cálculo :

${ \boxed{\begin{array}{lr} {3\times\sqrt{64} +2\times\sqrt{400} = } \\\\{3\times8+2\times20=}\\\\{24+40=}\\ \\ \boxed{\red{ 64 }} \\ \end{array}}}$