Respuesta:
-26
24
1
Explicación paso a paso:
8ab + 4b - 3a
8(2)(-1) + 4(-1) - 3(2)
-16 + (-4) - 6
-16 - 4 - 6
3a^3 - 2b^3 + ab
3(2)^3 - 2(-1)^3 + (2)(-1)
3(8) - 2(-1) + (-2)
24 - (-2) - 2
24 + 2 - 2
2b^4 + 3a^2 - 4a + 5b
2(-1)^4 + 3(2)^2 - 4(2) + 5(-1)
2(1) + 3(4) - 8 + (-5)
2 + 12 - 8 - 5
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Verified answer
Respuesta:
-26
24
1
Explicación paso a paso:
8ab + 4b - 3a
8(2)(-1) + 4(-1) - 3(2)
-16 + (-4) - 6
-16 - 4 - 6
-26
3a^3 - 2b^3 + ab
3(2)^3 - 2(-1)^3 + (2)(-1)
3(8) - 2(-1) + (-2)
24 - (-2) - 2
24 + 2 - 2
24
2b^4 + 3a^2 - 4a + 5b
2(-1)^4 + 3(2)^2 - 4(2) + 5(-1)
2(1) + 3(4) - 8 + (-5)
2 + 12 - 8 - 5
1