Question

2√8+0.5√32-1/3√18 упростить выражение

Answer 1

2√8+0.5√32-1/3√18

4√2+0.5*4√2-√2

4√2+2√2-√2

5√2

Answer 2

To simplify the given expression, let's first simplify each radical term:

1. √8 = √(4 * 2) = 2√2
2. √32 = √(16 * 2) = 4√2
3. √18 = √(9 * 2) = 3√2

Now, substitute these simplified values back into the original expression:

2√8 + 0.5√32 - 1/3√18 = 2(2√2) + 0.5(4√2) - 1/3(3√2)

Next, combine like terms:

= 4√2 + 2√2 - √2 = (4 + 2 - 1)√2 = 5√2

The simplified expression is 5√2.