Объяснение:
12. у=3х²+2х, х0=2
у`=6х+2
у`=6×2+2=14
13. y=f(x0)+f`(x0)(x-x0)
f(x)=6x⁵+3x+6, х0= -2
f(-2)=6×(-2)⁵+3×(-2)+6= -192
f`(x)=30x⁴+3
f`(-2)=30×(-2)⁴+3=483
y=-192+483(x+2)=483x+774
14. S=4t×t², t0=5
v=S`=4+2t
v=4+2×5=14м/с
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Verified answer
Объяснение:
12. у=3х²+2х, х0=2
у`=6х+2
у`=6×2+2=14
13. y=f(x0)+f`(x0)(x-x0)
f(x)=6x⁵+3x+6, х0= -2
f(-2)=6×(-2)⁵+3×(-2)+6= -192
f`(x)=30x⁴+3
f`(-2)=30×(-2)⁴+3=483
y=-192+483(x+2)=483x+774
14. S=4t×t², t0=5
v=S`=4+2t
v=4+2×5=14м/с