tolong jawab kak 1-5 dengan cara thx

1 a. (-6)⁴=-6*-6*-6*-6=1296
b. (-5)³x(1)³=-125*1=-125

2.a. 4√2+3√8-√16=4√2+3√4.2-√16
=4√2+3.2√2-√16
=4√2+6√2-4
=10√2-4

b. √486-√6+√54 =√81.6-√6+√9.6
=9√6-√6+3√6=12√6

3.a√64+³√125-√100=8+5-10=3
b. =√4.10 x 2√9.2 + 9
=2√10 ×2.3√2+9
=2√10×6√2+9
=12√20×9=12√4.5+9=12.2√5+9
=24√5+9
Itu aja nomer yg lain gk tau+capek kalo ngetik. Maaf y kalau salah