What is ((x+5)^2-(x-5)^2)/(2x) ?

The solution to ((x+5)^2-(x-5)^2)/(2x) is 10

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simplify ((x+5)^2-(x-5)^2)/(2x)

simplify

\frac{( x + 5 ) ^{2} - ( x - 5 ) ^{2}}{2 x}

10

Solution steps

\frac{( x + 5 ) ^{2} - ( x - 5 ) ^{2}}{2 x}

Factor

(x + 5)^{2} - (x - 5)^{2} : 20 x

= \frac{20 x}{2 x}

Cancel the common factor:

x

= \frac{20}{2}

Divide the numbers:

\frac{20}{2} = 10

= 10

\frac{2}{3} \div \frac{8}{9}

\frac{x ^{- 1} + y ^{- 1}}{x + y}

(x + 1) - 1

(s + 1) (s^{2} + 6 s + 13)

15 m^{2} + m - 6