Roots and Irrational Numbers Unit Test Math 8 Q2 (Pre-Algebra) / Roots and Irrational Numbers
add 5√10 + √10
To add 5√10 and √10, we can combine like terms. Since both terms have the same radicand (10), we can add the coefficients:
5√10 + √10 = (5 + 1)√10
= 6√10
Therefore, 5√10 + √10 = 6√10.