Question

Tolong di jawab secepatnya !! lumayan dapet

Answer 1

1.81.....
2.1,3,35,5,7

Answer 2

1. (76+81)+30=76+(81+30)=187

2. 105=3×5×7

3. 12=2²×3
16=2⁴
KPK=2⁴×3=
16×3=48

4. 8³×5³-10³=
512×125-1.000=
64.000-1.000=63.000

5. 15+9-13=
24-13=11.


Tolong kalian liat No.2 saya kurang yakin aja tapi semoga aja no 2 benar ya...