jawablah dengan cara!

1.3²x5²x7
=9x25x7
=225x7
=1575

2.5²x7²
=25x49
=1225

3.2³x3³x5x7
=8x27x5x7
=7560

4.2x5
=10

5.2³x3x5
=8x3x5
=120