\((\sqrt3.\sqrt5)^4\)-এর মান কত?
October 17, 2016 | গাণিতিক যুক্তি, , 26 BCS Preliminary
| - 30
- 60
- 225
- 15
\( (\sqrt3.\sqrt5)^4\\ = (\sqrt3)^4 .(\sqrt5)^4 =3^2.5^2\\ =9.25 =225\)
\( (\sqrt3.\sqrt5)^4\\ = (\sqrt3)^4 .(\sqrt5)^4 =3^2.5^2\\ =9.25 =225\)