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kow [346]
3 years ago
6

Evaluate the integral using the indicated trigonometric substitution. -

Mathematics
1 answer:
Studentka2010 [4]3 years ago
3 0
By simplifing it i think
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Answer:

Step-by-step explanation:

Yes 6 over 9 simplifys to 2 over 3.

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7 0
3 years ago
Solve the system by the substitution method.
Gemiola [76]

Answer:

(2,2)

Step-by-step explanation:

Given equations

x-3y=-4-------------------------------(1)

y=-3x+8.------------------------------(2)

Substitute 2 in 1. This means use the value of y in equation 1, to replace y

x-3(-3x+8)=-4------------------open brackets

x+9x-24=-4---------------------collect like terms

10x=-4+24

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y=-3(2)+8

y=-6+8=2

solutions

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2 years ago
the price of stock decrease $2 per day for 4 days consecutive days what was the total change in the value of the stock over the
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Each day it decrease $2. So just multiply $2 x 4 days. It changed a total of $8.
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