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Artist 52 [7]
3 years ago
9

X^2-7x=0 solve the equation​

Mathematics
2 answers:
inn [45]3 years ago
6 0

Answer:

x = 0, 7

Step-by-step explanation:

Step 1: Write out equation

x² - 7x = 0

Step 2: Factor out <em>x</em>

x(x - 7) = 0

Step 3: Find roots

x = 0

x - 7 = 0

x = 7

storchak [24]3 years ago
3 0

Answer:

x = 0, 7

Step-by-step explanation:

  1. x²-7x = 0
  2. x(x-7) = 0
  3. x = 0 & x =7
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Answer both question for 20 points and brainliest
Dmitrij [34]

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1 - c

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Step-by-step explanation:

Hey There!

So for the first one we are given the dimensions of a rectangular prism and they want us to find the volume

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v = 2.6 x 2.1 x 3.9 = 21.294

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For the second one we are given a triangular prism

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Step-by-step explanation:

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So, this integral is divergent.

c)

\int_1^{\infty} \frac{dx}{\sqrt{x}}=\left[2\sqrt{x}\right]_1^{\infty}\\\\\int_1^{\infty} \frac{dx}{\sqrt{x}}=2\sqrt{\infty}-2\sqrt{1}\\\\\int_1^{\infty} \frac{dx}{\sqrt{x}}=\infty\\

So, this integral is divergent.

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