Question

помогите прошуууууууу :( ​

Answer 1

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