Perform the indicated operations. -3√5 + 2√5 -3√27 -3√27 -3√27 -3√12+ 3√3 +3√20 √6 ∙ √2 √2/(4√8)

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

50-60=10

step-by-step explanation:

0.038

step-by-step explanation:

no

explanation:

you can be freinds, and people but not follow people.