Question

a= √8 - $\frac{ \sqrt{24} }{ \sqrt{16} }$ va rog sa ma ajutati

Answer 1

a=2√2-√3/√2=(2.2-√3)/√2=(4-√3)/√2

rationalizand⇒

a=(4√2-√6)/2

Answer 2

radical din 16 este 4  deci ai   rd8+rd24/4=   4rd8+rd24/4=4rd8+4rd6/4=4(rd8+rd6)/4 =rd8+rd6