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Use the Change of Base Formula to solve: 2^2x = 90. Round to the nearest tenth.

Use the Change of Base Formula to solve: 2^2x = 90. Round to the nearest tenth.
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4 votes
Use the Change of Base Formula to solve: 2^2x = 90. Round to the nearest tenth.

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User DjSh
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1 Answer

2 votes
2x(2)＝90
4x＝90
x＝22.5
answered
User Yuliia Ashomok
by
8.2k points
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