simplify sqrt((3.2)^2+(-0.6)^2)

Let's simplify:

\sqrt{{3.2}^{2} + {(-0.6)}^{2}}

ⓘ Powers are computed before multiplications, additions and subtractions. An integer power is a repeated product:

{3.2}^{2}

3.2 \times 3.2

10.24

{(-0.6)}^{2}

(-0.6) \times (-0.6)

0.36

\sqrt{10.24 + 0.36}

ⓘ Parentheses are computed first:

10.24 + 0.36

10.6

\sqrt{10.6}

ⓘ The square root of a number is the positive number whose square is that number:

\sqrt{10.6}

\approx 3.2558

▶Simplified form:

\approx 3.2558