64 770
Assignments Done
99,3%
Successfully Done
In September 2018

Answer to Question #25476 in Abstract Algebra for irfan

Question #25476
√64-√p+√q=9 find p+q
Expert's answer
√64-√p+√q=9 find p+q
-√p+√q=9-8
-√p+√q=1
Moreover p and q are natural numbers.
After Squaring we have: p+q-2*sqrt(pq)=1
Then q=9, p=4.

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

Assignment Expert
06.03.13, 12:29

Dear visitor
In this expression p+q-sqrt (pq) the factor 2 is missing, actually it should be p+q-2*sqrt (pq).&
Thanks for correcting us!

irfan
06.03.13, 11:28

i don't get it... because when we subst 9 and 4 to p+q-sqrt (pq) is not wqual to 1

Leave a comment

Ask Your question

Submit
Privacy policy Terms and Conditions