Math, asked by Blue2020, 2 days ago

The value of √45−3√20+4√5 is

Answers

Answered by emailayan11

0

Answer:

5

Step-by-step explanation:

45

−3

20

+4

5

=

3×3×5

−3

2×2×5

+4

5

=3

5

−−6

5

+4

5

=7

5

−6

5

=

5

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