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Choose the correct elements in the set for the following:

Mathematics

1 answer:

Ber [7]3 years ago

8 0

Answer:

Step-by-step explanation:

Y => - 3 that is {−3, −2, −1, 0, . . .}

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Two particles travel along the space curves r1(t) = t, t2, t3 r2(t) = 1 + 2t, 1 + 6t, 1 + 14t . Find the points at which their p

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Answer:

DNE

Step-by-step explanation:

Given that two particles travel along the space curves

$r_1(t) = (t, t^2, t^3)\\ r_2(t) = (1 + 2t, 1 + 6t, 1 + 14t )$

To find the points of intersection:

At points of intersection both coordinates should be equal.

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Equate corresponding coordinates

$t=1+2t\\t^2=1+6t\\t^3=1+14t$

I equation gives t =-1

Substitute in II equation to get $t^2 = -5$

i.e. t cannot be real

Hence no point of intersection

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