MATH 111 Embry Riddle Aeronautical University Week 7 Algebra Discussion

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Xvyynu32

Mathematics

math 111

Embry Riddle Aeronautical University

MATH

Description

Examine the following incorrect relationships and find the mistake in the work on the right side of the FIRST equal sign.

  • 𝑥8𝑥3=𝑥5x8x3=x5
  • (𝑥52)3=𝑥156(x52)3=x156
  • 1614=41614=4
  • 9+81‾‾‾‾‾‾√=3+9=129+81=3+9=12

Post an explanation of why each one is incorrect and then write the expression correctly

  • Where are the errors in the proposed corrections (mine or classmates')?
  • Which solution is correct? How do you know?
  • Have we each given thorough explanations for ou

Unformatted Attachment Preview

Examine the following incorrect relationships and find the mistake in the work on the right side of the FIRST equal sign. = x5 -3 = 21 6 (号) 165 . = -4 V9 + 81 = 3 + 9 = 12 Post an explanation of why each one is incorrect and then write the expression correctly using the Canvas
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Explanation & Answer:
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Explanation & Answer

View attached explanation and answer. Let me know if you have any questions.

1.
x8
= x5
−3
x
Answer is incorrect
Exponential rule on division is not applied correctly.
Rule of division
am
= am−n
an
Exponents should be subtracted in the division. But exponents are not subtracted. Th...


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