What is factor 121x^2-144k^2 ?

The solution to factor 121x^2-144k^2 is (11x+12k)(11x-12k)

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factor 121x^2-144k^2

factor

121 x^{2} - 144 k^{2}

(11 x + 12 k) (11 x - 12 k)

Solution steps

121 x^{2} - 144 k^{2}

121 x^{2} = (11 x)^{2}

144 k^{2} = (12 k)^{2}

= (11 x)^{2} - (12 k)^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

(11 x)^{2} - (12 k)^{2} = (11 x + 12 k) (11 x - 12 k)

= (11 x + 12 k) (11 x - 12 k)

1 - (x - 2)^{2}

\frac{a ^{- 3}}{a ^{- 5}}

200 \frac{2 π}{60}

\frac{3 - i}{2 + 3 i}

∣ 4 - 6 ∣

What is factor 121x^2-144k^2 ?
The solution to factor 121x^2-144k^2 is (11x+12k)(11x-12k)