Problems on radical expressions


Assignment:

Q1. Find the square root of 8100

Q2. Find the square root that is the real number √-49

Q3. Find each function value, if it exists f(t) = √t2 + 1  
f(0) =

Q4. Find the following. Assume that variables can represent any real number. √(a + 4)2 =

Q5. Rewrite without exponents x1/6   =

Q6. Rewrite with rational exponents  4√xy3z = 

Q7. Simplify the expression  1000-5/3

Q8. Use the laws of exponents to simplify 4.25/4 / 4.22/5 =

Q9. Rewrite using only positive rational exponents.  (x5/3)-3/4 =

Q10. Use rational exponents to write x1/3 . y1/6 . z1/2  as a single radical expression.

Q11. Simplify by factoring. √700x4 =  type an exact answer, using radicals as needed.

Q12. Simplify by factoring. 4√405 =

Q13. Multiply and simplify. Assume that all expressions under the radicals represent nonnegative numbers. √7x √14x  =

Q14. Multiply and simplify by factoring. Assume that all expressions under the radicals represent nonnegative numbers. 3√y7  3√81y8 =

Q15. Simplify by factoring. Assume that all expressions under the radicals represent nonnegative numbers. 4√162x4y6 =

Q16. Simplify by factoring. Assume that all expressions under the radicals represent nonnegative numbers. 5√192x12y25 =

Q17. Multiply and simplify by factoring. Assume that all expressions under the radicals represent nonnegative numbers. √3b7 √21c8 =

Q18. Divide then simplify by taking roots, if possible. Assume that all expressions under radicals represent positive numbers. √10a / √5a =

Q19. Divide then simplify by taking roots, if possible. Assume that all expressions under radicals represent positive numbers. 3√88a10b8 / 3√11a8b7 =

Q20. Divide and simplify. Assume that all expressions under radicals represent nonnegative numbers. 4√x3 / 5√x =

Q21. Simplify by taking roots of the numerator and the denominator. Assume that all expressions under radicals represent positive numbers. 5√243x9 / y15  =

Q22. Add or subtract. Simplify by collecting like radical terms, if possible. 6√7 - 2√7 + 3√7 =

Q23. Add. Simplify by collecting like radical terms, if possible. 6√45 + 2√125 =

Q24. Add. Simplify by collecting like radical terms, if possible, assuming that all expressions under radicals represent nonnegative numbers.  7√a + 4√63a3

Q25. Multiply. √10 5 - 4√10 =

Q26. Multiply. 3√a (3√[2a2 + 3√16a2])=

Q27. Rationalize the denominator. 15√7 / 7√5 =

Q28. Rationalize the denominator. Assume that all expressions under radicals represent positive numbers. 3√3y4 / 3√6x4 =

Q29. Rationalize the denominator. Assume that all expressions under radicals represent positive numbers. 3 - √x / 5 + √x =

Q30. Rationalize the denominator. Assume that all expressions under radicals represent positive numbers. √c- √d /√c + √d  =

Provide complete and step by step solution for the question and show calculations and use formulas.

Solution Preview :

Prepared by a verified Expert
Algebra: Problems on radical expressions
Reference No:- TGS01931152

Now Priced at $50 (50% Discount)

Recommended (90%)

Rated (4.3/5)