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IrinaK [193]
3 years ago
8

Cos9xcos4x help me please

Mathematics
1 answer:
expeople1 [14]3 years ago
3 0
\sqrt{x} eThe answer is: 22
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Answer:

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Step-by-step explanation:

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lutik1710 [3]

Answer:

see below

Step-by-step explanation:

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