123494930w0
New member
- Joined
- Sep 17, 2020
- Messages
- 1
9 ^ х ^ 2-х-5 + 6 ^ х ^ 2-х-4 -180 × 4 ^ х ^ 2-х-7 = 0
I really don't know how to do this. I tried: 9^x^2-x-6+6^x^2-x-6-5×4^x^2-x-6 and then :4^x^2-x-6
But it didn't work, please help me
I really don't know how to do this. I tried: 9^x^2-x-6+6^x^2-x-6-5×4^x^2-x-6 and then :4^x^2-x-6
But it didn't work, please help me
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