What is expand (3(a^2+b^2+c^2))/(ab+ac+bc) ?

The solution to expand (3(a^2+b^2+c^2))/(ab+ac+bc) is (3a^2+3b^2+3c^2)/(ab+ac+bc)

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expand (3(a^2+b^2+c^2))/(ab+ac+bc)

expand

\frac{3 ( a ^{2} + b ^{2} + c ^{2} )}{ab + a c + b c}

\frac{3 a ^{2} + 3 b ^{2} + 3 c ^{2}}{ab + a c + b c}

Solution steps

\frac{3 ( a ^{2} + b ^{2} + c ^{2} )}{ab + a c + b c}

Expand

3 (a^{2} + b^{2} + c^{2}) : 3 a^{2} + 3 b^{2} + 3 c^{2}

= \frac{3 a ^{2} + 3 b ^{2} + 3 c ^{2}}{ab + a c + b c}

(e^{- x} - 1)^{2}

x (x + 4 + 2)

\frac{π ( 3 ln ( 3 ) - 2 )}{2}

c (n, n - 1)

\frac{X}{( 1 - X ) ^{2}}

What is expand (3(a^2+b^2+c^2))/(ab+ac+bc) ?
The solution to expand (3(a^2+b^2+c^2))/(ab+ac+bc) is (3a^2+3b^2+3c^2)/(ab+ac+bc)