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Gnom [1K]
2 years ago
10

If x=-1, x^5+x+4+x^3+x

Mathematics
2 answers:
DedPeter [7]2 years ago
8 0

Answer:

0

Step-by-step explanation:

yeah-ya.............. right?

Svet_ta [14]2 years ago
7 0

Answer:

-2

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

x⁵ + x⁴ + x³ + x

x = -1

<u>Step 2: Evaluate</u>

  1. Substitute in variable:                                                                                      x⁵ + x⁴ + x³ + x = (-1)⁵ + (-1)⁴ + (-1)³ - 1
  2. Exponents:                                                                                                        x⁵ + x⁴ + x³ + x = -1 + 1 - 1 - 1
  3. Add/Subtract:                                                                                                   x⁵ + x⁴ + x³ + x = -2
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Answer:

1 2/3 = m

Step-by-step explanation:

2/3 = m+3/5 -8/5

Combine terms

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4 0
3 years ago
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a slitter assembly contains 48 blades five blades are selected at random and evaluated each day for sharpness if any dull blade
son4ous [18]

Answer:

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Step-by-step explanation:

I hope this helps.

This is what it's called dependent event probability, with the added condition that at least 1 out of 5 blades picked is dull, because from your selection of 5, you only need one defective to decide on replacing all.

So if you look at this from another perspective, you have only one event that makes it so you don't change the blades: that 5 out 5 blades picked are sharp. You also know that the probability of changing the blades plus the probability of not changing them is equal to 100%, because that involves all the events possible.

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Step-by-step explanation:

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