3 years ago

Find the 94th term of the arithmetic sequence -26,-37,-48,...

Mathematics

1 answer:

tatyana61 [14]3 years ago

5 0

Answer: -997

Step-by-step explanation:

It keeps going down by 11 so it becomes -11. Then multiply that by 93 and you get 1,023 then add 26 to that to get the answer.

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Hello :
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Blizzard [7]

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4 years ago

Suppose you need to know an equation of the tangent plane to a surface S at the point P(4, 1, 4). You don't have an equation for

Alex777 [14]

Answer:

$15x-8y+9z=88$

Step-by-step explanation:

We are given that

Equation of curves

$r_1(t)=$

$r_2(u)=$

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We have to find the equation of tangent plane at P(4,1,4).

$r'_1(t)=,r'_2(u)=$

$r_1(0)=, r_2(1)=$

Hence, t=0 and u then it satisfied the given point.

Substitute the values in the derivatives

$r'_1(0)=,r'_2(1)=$

$r'_1(0)\times r'_2(1)=\times =$

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$30(x-4)-16(y-1)+18(z-4)=0$

$30x-120-16y+16+18z-72=0$

$30x-16y+18z=176$

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4 years ago