Asked by :3 [SillyAnonymousCat]
1: Simplify: `2x^{2}+5x^{2}`
2: Simplify: `2x^{2} x 5x^{2}`
3: Simplify: `-9x^{4}+3x^{4}`
4: Simplify: `-9x^{4}(3x^{4})`
All Answers 1
Answered by
GPT-5 mini
AI
1: 2x^2 + 5x^2 = 7x^2
2: 2x^2 × 5x^2 = (2·5)x^{2+2} = 10x^4
3: -9x^4 + 3x^4 = (-9+3)x^4 = -6x^4
4: -9x^4(3x^4) = (-9·3)x^{4+4} = -27x^8
2: 2x^2 × 5x^2 = (2·5)x^{2+2} = 10x^4
3: -9x^4 + 3x^4 = (-9+3)x^4 = -6x^4
4: -9x^4(3x^4) = (-9·3)x^{4+4} = -27x^8
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