luv2draw luv2draw

30-11-2020
Mathematics

contestada

Lea solves the equation below by first squaring both sides of the equation.
3+2y=√-y
What extraneous solution does Lea obtain?
y=

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thomaswyattherndon thomaswyattherndon

15-04-2021

Answer: IF YOU ARE ON KHAN ACADEMY THE ANSWER IS NOT -1

THE CORRECT ANSWER ON KHAN IS -9/4

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