Question

Simplify ((c∧6)÷(c-d))-3

Answer 1

9514 1404 393

Answer:

(c^3-3c^2d+3cd^2-d^3)/c^18

Explanation:

It appears you want to simplify ...

`\left((c^6)/(c-d)\right)^(-3)=\left((c-d)/(c^6)\right)^3=\boxed{(c^3-3c^2d+3cd^2-d^3)/(c^(18))}`

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The relevant rule for exponents is ...

a^-b = 1/a^b

The coefficients of the expansion of the binomial are found in Pascal's triangle.