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maksim [4K]
3 years ago
10

PLEASE HELP: I need a step-by-step explanation for this question

Mathematics
1 answer:
kvv77 [185]3 years ago
8 0

Answer:

C.

Step-by-step explanation:

Solve the equation by making a  u  substitution to reduce the equation to a solveable form.

Exact Form:  r =  0 ,  \frac{9}{49}

Decimal Form: 0, 0.18367346....

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