Solve the equation 2^(2x) − 6.2^x + 8 = 0

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asked Sep 16, 2021 138k views

3 votes

Solve the equation 2^(2x) − 6.2^x + 8 = 0

Mathematics
college

Giovanni Caporaletti asked

by Giovanni Caporaletti

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2 Answers

3 votes

Answer:

x = (200)/(761)

$2 {}^(3) x - 6.2 {}^(2) + 8 = 0 \\ 8x - 6.2 {}^(2) x + 8 = 0 \\ 8x - 38.44x + 8 = 0 \\ - 30.44x + 8 = 0 \\ - 30.44x = - 8 \\ x = ( - 8)/( - 30.44) \\ x = ( - 800)/( - 30.44) \\ x = (200)/(761)$

Awied answered Sep 18, 2021

by Awied

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1 vote

Answer:

x≈1.53182607

Explanation:

m athw a y

Vanny answered Sep 23, 2021

by Vanny

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