Asked by me

when adding square root of 9 and -7 which type of number is the sum?

irrational
whole number
radical
integer
Answered by Teacher
Integer
Answered by Damon
sqrt 9 + sqrt -7 ????

3 + i sqrt 7
which is complex and irrational

If you mean sqrt(9-7) that is sqrt(2) which is irrational

if you mean sqrt(9) -7
that is 3-7 = -4
which is an integer
Answered by me
thank you :)
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