Answer:
15
Step-by-step explanation:
Note that [tex]\sqrt{a}[/tex] × [tex]\sqrt{a}[/tex] = ( [tex]\sqrt{a}[/tex] )² = a
Thus
([tex]\sqrt{5}[/tex] )² × ([tex]\sqrt{3}[/tex] )² = 5 × 3 = 15
Answer:
15
Step-by-step explanation:
[tex](\sqrt[]{5} )^{2} = 5[/tex]
[tex](\sqrt{3} )^{2} = 3\\[/tex]
[tex]5[/tex] x [tex]3 = 15[/tex]
