3 years ago

Express the sum radical -25+ 2radical-9 as a monomial in term of i

Mathematics

2 answers:

slamgirl [31]3 years ago

8 0

Sqrt(-25)+2*sqrt(-9)= 5sqrt(-1)+2*3*sqrt(-1)= 5i+6i=11i

recall that i*i = -1
:)

uysha [10]3 years ago

3 0

answer is -1 if i am right im not so sure tho

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Step-by-step explanation:

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