katlyn10289
16.12.2020 •
Mathematics
Someone please simplify these
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Ответ:
1. 3x + 12x - 3y
15x - 3y
2. 14x + 3(y+5) - 2y
14x + 3y + 15 - 2y
14x y + 15
3. 2x² + x + 3x - 5
2x² + 4x - 5
4. 4y² + 7 - 3y² + 25
y² + 32
5. 2x(3+x) - 6x
6x + 2x² - 6x
2x²
6. y + 13 - 9
y + 4
7. 8(x-4)
8x - 32
8. 4y² + 7y + 8y²
12y² + 7y
9. 26 + x(3+4x)
26 + 3x + 4x²
4x² + 3x + 26
10. 10y + 8x + 98 - 70 + 16y
26y + 8x + 28
Ответ:
and d= -11
the 32nd term is = -375