please jawab pake caranya ya ka!

no 3 jawabanx maaf klo slah

1. √2209 + 15² - √625
= 47 + 225 - 25
= 247
2. √4225 + 40² - √625
=65+1600- 25
=1640
3. 12³ + 14³ - 15³
=1728 + 2744 - 3375
=1097
4. 11 × 19² - 18²
=11×361-324
=3647
5. 40² - ³√226981 + 54³
=1600 - 61 + 157464
=159003
6. √5625 ÷ 5² × √2601
= 75 ÷ 25 × 51
=153

Mohon maaf jika ada kesilapan