Question

√2 + √32
√27 + √3
3√5 + √20
2√2 + √8
√27 + 5√3
√9 + √4
√25 - √16
√100 - √36
√49 + √16
√49 + √25 - ∛64

Pf ajudem !!

Answer 1

$\sqrt{2}+ \sqrt{32}= \sqrt{2}+ \sqrt{ 2^{2}.2^{2}.2 }= \sqrt{2}+ 4\sqrt{2}= 5\sqrt{2} \\ \\ \sqrt{27}+ \sqrt{3}= \sqrt{ 3^{2}.3 }+ \sqrt{3}= 3\sqrt{3}+\sqrt{3}=4\sqrt{3}$