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Popular >

factor c^2-81d^2

Solution

factor

c^{2} - 81 d^{2}

Solution

(c + 9 d) (c - 9 d)

Solution steps

c^{2} - 81 d^{2}

Simplify

81 d^{2} : (9 d)^{2}

= c^{2} - (9 d)^{2}

Apply Difference of Two Squares Formula:

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

c^{2} - (9 d)^{2} = (c + 9 d) (c - 9 d)

= (c + 9 d) (c - 9 d)

Popular Examples

- \frac{2}{3} (3) + 2

g(-2)=(-2-4)/(2+10-36)

g (- 2) = \frac{- 2 - 4}{2 + 10 - 36}

\frac{x + 3}{2} = 5

simplify (35pi)/(180)simplify

\frac{35 π}{180}

simplify 3log_{4}(2x+1)-2log_{4}(2x-1)+2 simplify

3 lo g_{4} (2 x + 1) - 2 lo g_{4} (2 x - 1) + 2

Frequently Asked Questions (FAQ)

What is factor c^2-81d^2 ?
The solution to factor c^2-81d^2 is (c+9d)(c-9d)