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I need help please.

I need help please.-example-1
User Igor Vishnevskiy
by
5.7k points

1 Answer

4 votes

Answer:

13 - 17
√(11)

Explanation:

Using the rule


√(a) ×
√(a) = a

Each term in the second factor is multiplied by each term in the first factor, that is

2
√(11) (
√(11) - 9 ) + 1 (
√(11) - 9 )

Distribute both parenthesis

= (2 × 11) - 18
√(11) +
√(11) - 9

= 22 - 17
√(11) - 9

= 13 - 17
√(11)

User Choco
by
6.6k points
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