Question

0,5√5+2,7√5+9,1√5-12√5

Answer 1

Ответ:

0,3√5

Объяснение:

0,5√5+2,7√5+9,1√5-12√5 = (0,5+2,7+9,1-12)√5 = 0,3√5

Answer 2

To simplify the expression:

0.5√5 + 2.7√5 + 9.1√5 - 12√5

You can first combine like terms, as they all have the same square root (√5):

(0.5 + 2.7 + 9.1 - 12)√5

Now, calculate the numerical part of the expression:

(0.5 + 2.7 + 9.1 - 12) = 0.3

So, the simplified expression is:

0.3√5