SOLUTION: What is the value of c in the formula c+square root 2a2 + b2, if a=4 and b=5? Thank you for your help. Darrell

Algebra ->  Equations -> SOLUTION: What is the value of c in the formula c+square root 2a2 + b2, if a=4 and b=5? Thank you for your help. Darrell      Log On


   

Question 253919: What is the value of c in the formula c+square root 2a2 + b2, if a=4 and b=5?
Thank you for your help. Darrell
Answer by drk(1908) About Me  (Show Source):
You can put this solution on YOUR website!
I assume you mean the following question:
c+=+sqrt%282a%5E2+%2B+b%5E2%29, if a=4 and b=5.
Substituting, we get
c+=+sqrt%282%2A4%5E2+%2B+5%5E2%29
c+=+sqrt%2857%29
c ~ 7.55