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Popular >

expand-2-7k(k=-1)

Solution

expand

- 2 - 7 k (k = - 1)

Solution

- 2 - 7 k^{2} = 7 k

Solution steps

- 2 - 7 k (k = - 1)

= - 2 - 7 k (= k - 1)

Expand

- 7 k (k = - 1) : - 7 k^{2} = 7 k

- 2 - 7 k^{2} = 7 k

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Frequently Asked Questions (FAQ)

What is expand-2-7k(k=-1) ?
The solution to expand-2-7k(k=-1) is -2-7k^2=7k