Question

Simplify (5+√8) + (3-√18) – (√2−√12)

Answer 1

Answer:

Step-by-step explanation:

5 + √8 + 3 - √18 - √2 + √12

5 + 2√2 + 3 - 3√2 -√2 +2√3

8 + 2√2 - 4√2 + 2√3

8 - 2√2 + 2√3

2( 4 -√2 +√3)

You can either stop here or put the values of √2 and √3 to obtain the numeric value.

8 - 2×1.414 + 2×1.732

8 - 2.828 + 3.464

8 + 0.636

8.636