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9xsquared-4 xsquared=-2

9xsquared-4 xsquared=-2
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3 votes
9xsquared-4 xsquared=-2

User Debasish Mitra
by
8.1k points

2 Answers

4 votes


9x²-4x²=-2

5x²=-2

x²=-2/5

√x²=√-2/5

x=√-10/5

User Kevin Raffay
by
7.8k points
6 votes

9x^2-4x^2=-2\\ 5x^2=-2\\ x^2=-(2)/(5)\\ x\in \emptyset
User Smallo
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7.8k points
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