Ответ:
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Объяснение:
1)х³-5х²+3х-4=(-1)³-5(-1) ²+3*(-1)-4=-1-5-3-4=-13
2)х³-5х²+3х-4=(-2)³-5(-2) ²+3*(-2)-4=-8-20-6-4=-38
3)х³-5х²+3х-4=(-3)³-5(-3) ²+3*(-3)-4=-27-45-9-4=-85
4)х³-5х²+3х-4=4³-5*4 ²+3*4-4=64-80+12-4=-8
1. х⁴+3х²+2х+1=1⁴+3*1²+2*1+1=1+3+2+1=7
2. х⁴+3х²+2х+1=(-2)⁴+3(-2)²+2*(-2)+1=64+12-4+1=73
3. х⁴+3х²+2х+1=(-3)⁴+3(-3)²+2*(-3)+1=81-27-6+1=49
4. х⁴+3х²+2х+1=(-4)⁴+3(-4)²+2*(-4)+1=256+48-8+1=297
5. х⁴+3х²+2х+1=4⁴+3*4²+2*4+1=256+48+8+1=313
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Answers & Comments
Ответ:
∀∀∀∀∀∀∀∀∀∀∀∀∀∀∀∀∀∀∀∀∀
Объяснение:
1)х³-5х²+3х-4=(-1)³-5(-1) ²+3*(-1)-4=-1-5-3-4=-13
2)х³-5х²+3х-4=(-2)³-5(-2) ²+3*(-2)-4=-8-20-6-4=-38
3)х³-5х²+3х-4=(-3)³-5(-3) ²+3*(-3)-4=-27-45-9-4=-85
4)х³-5х²+3х-4=4³-5*4 ²+3*4-4=64-80+12-4=-8
1. х⁴+3х²+2х+1=1⁴+3*1²+2*1+1=1+3+2+1=7
2. х⁴+3х²+2х+1=(-2)⁴+3(-2)²+2*(-2)+1=64+12-4+1=73
3. х⁴+3х²+2х+1=(-3)⁴+3(-3)²+2*(-3)+1=81-27-6+1=49
4. х⁴+3х²+2х+1=(-4)⁴+3(-4)²+2*(-4)+1=256+48-8+1=297
5. х⁴+3х²+2х+1=4⁴+3*4²+2*4+1=256+48+8+1=313