Answer to Question #10697 in Math for Manthan khorwal

Question #10697

Rationalize the denominator:1. 5+3√2/5-3√2

Expert's answer

(5+3√2)/(5-3√2)&
Let's multiply numerator and denominator by 5+3√2:
(5+3√2)^2/{(5-3√2)(5+3√2)}=(5+3√2)^2/(25-18)=(25+30√2+18)/7=(43+30√2)/7

Learn more about our help with Assignments: Math

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Punit gets 10% less marks than Bini. What percentage of marks which Bini gets more than punit?
2. if 10% sale and an additional sale of 15% of sale price, what was the the original price if i paid $
3. Prove that (x+y)3-(x-y)3-6y(x2-y2)=8y2 With solution.
4. Swim Suits Unlimited is in a highly seasonal business, and the following summary balance sheet data
5. Drawing on what you discovered in the e-Activity, determine what additional steps can be taken in th
6. Playing texas hold'em yesterday my Sweetie had a 7 and a queen in the pocket. On the board came
7. Without actual divison prove that 2x2-6x2+3x2+3x-2 is exactly divisible by[x2-3x+2].