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jonny [76]
4 years ago
8

(−5k ​3 ​​ −6k+1)+(−6k ​2 ​​ +5k)

Mathematics
2 answers:
Fittoniya [83]4 years ago
7 0

Remove unnecessary parenthesis.

-5k 3 - 6k +1 - 6k 2 + 5k (simplify each term) -15k - 6k + 1 - 12k +5k = -28k +1

Answer: 28k + 1

Ivan4 years ago
5 0

Step-by-step explanation:

−5k

3

−6k

2

−k+1

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Step-by-step explanation:

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Intersecting lines are straight lines that meet or crosses each other at a certain point.

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\frac{(\sqrt{2}\cos x-1)}{\sqrt{2}}(\frac{1}{\cos x\ }-1)=0

(Reciprocal Identity)

(\frac{^{\sqrt{2}\\cos  x-1}}{^{\sqrt{2}}})(\frac{1-\cos x}{\cos x})=0

\frac{^{(\sqrt{2}\cos x-1})}{\sqrt{2}}\frac{(1-\cos x)}{\cos x}=0

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6 0
4 years ago
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3 years ago
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Step-by-step explanation:

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Then,

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