Which of the following is true regarding the solutions to the logarithmic equation below
2log3...
Mathematics, 24.04.2020 20:18 wendyar79
Which of the following is true regarding the solutions to the logarithmic equation below
2log3(x) = 4
log3(x2)=4
x² = 34
x2 - 81
X=9,-9
X-9 and X=-9 are true solutions
X-9 and x--9 are extraneous solutions
x-9 is an extraneous solution and x=-9 is a true solution
X -9 is a true solution and x=-9 is an extraneous solution
O
Answers: 2
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