Question

15 root 6 + root 216​

Answer 1

Answer:

the answer is attached above.....

Step-by-step explanation:

when we perform prime factorization of no. 216 , then the prime factors are

√2×√3×√2×√3×√2×√3 =√ 6×√6×√6

which are under square root , so 6 comes out of sq. root and one remains inside ... [6√6]

now bases are same , so we can add them them

15√6 + 6√6 = 21√6

hope it helps you...

mark it as brainlist ....

Answer 2

Answer:

Hi mate, theres also a question which says,

15root6-root216... Heres the answer ..