Объяснение:
3.
(3/5аb⁵)²•(5a³b)³=3²/5²•a²b¹⁰•5³a⁹b³=
=3²•5a¹¹b¹³=9•5a¹¹b¹³=45a¹¹b¹³
4.
2c²d=9
c²d=9/2=4,5
4c²d=2•2c²d=2×9=18
10c⁴d²=5•2c²•c²•d•d=5c²d•2c²d=
=5c²d•9=45•4,5=202,5
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Объяснение:
3.
(3/5аb⁵)²•(5a³b)³=3²/5²•a²b¹⁰•5³a⁹b³=
=3²•5a¹¹b¹³=9•5a¹¹b¹³=45a¹¹b¹³
4.
2c²d=9
c²d=9/2=4,5
4c²d=2•2c²d=2×9=18
10c⁴d²=5•2c²•c²•d•d=5c²d•2c²d=
=5c²d•9=45•4,5=202,5