3 years ago

I need help pls branniest

Mathematics

1 answer:

Inessa [10]3 years ago

4 0

Answer:

21√10

Step-by-step explanation:

√3 x 7√30

= 7 √30 x 2

= 7√90

____________________________________________________________

Simplifying 7√90

7√90

= 7 √9 x √10

= 7 x 3 x √10

= 21 x √10

= 21√10

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