Question

Find the answer for 6+2root21

Answer 1

Answer:

15.16

Step-by-step explanation:

6+ 2√21= 6 + 2(√7×3) = 6+ 2×4.58 = 6+9.16 = 15.16

Answer 2

Answer:

√2+√3+√7

Step-by-step explanation:

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