Question

[tex]\sqrt{ \frac{16}{9} } \sqrt{ \frac{81}{49} } c) \sqrt{ \frac{27}{48} } d) \sqrt{ \frac{169}{25} } e) \sqrt{ \frac{ 2^{4} }{ 4^{2} } } f) \sqrt{ \frac{ 2^{8} }{ 3^{10} } } g) \sqrt{2,56} h) \sqrt{0,04} \sqrt{1,96} \sqrt{5,(4)} [/tex]Va rog frumos daca ma puteti ajula la urmatoarele probleme:

a) \sqrt{ \frac{16}{9} }
b) \sqrt{ \frac{81}{49} }
c) \sqrt{ \frac{27}{48} }
d) \sqrt{ \frac{169}{25} }
e) \sqrt{ \frac{ 2^{4} }{ 4^{2} } }
f) \sqrt{ \frac{ 2^{8} }{ 3^{10} } }
g) \sqrt{2,56}
h) \sqrt{0,04}
 \sqrt{1,96}\sqrt{5,(4)}  

Answer 1

√(16/9=4/3; √(81/49)=9/7; √(27/48)=√(9/16)=3/4; √(169/25=13/25; √(2 la4/4 ²)=2²/4=1;√(2 la 8/3 la 10)=2 la4/3 la5; √2,56=1,6; √0,04=0,2; √1,96=1,4; √5,(4)=√(54-5)/9=√(49/9)=7/3