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Popular >

factor+64-81d^2

Solution

factor

+ 64 - 81 d^{2}

Solution

(8 + 9 d) (8 - 9 d)

Solution steps

64 - 81 d^{2}

Apply exponent rules

= 8^{2} - (9 d)^{2}

Apply Difference of Two Squares Formula:

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

8^{2} - (9 d)^{2} = (8 + 9 d) (8 - 9 d)

= (8 + 9 d) (8 - 9 d)

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Frequently Asked Questions (FAQ)

What is factor+64-81d^2 ?
The solution to factor+64-81d^2 is (8+9d)(8-9d)