Math, asked by fun227920, 7 months ago

please answer this is important

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Answered by iniyavan82

2

Answer:

4. mark as brainliest please

Answered by nair93091

3

Answer:

ANSWER IS 1.

IF WE SOLVE IT , WE GET..

$\sqrt{0.81x} = 0.9$

$squaring \: both \: sides.$

$0.81x = 0.81$

$x = 1$

..

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