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Example Question #1261 : Algebra
Solve for
Possible Answers:
Correct answer:
Explanation:
Solve this question by cross-multiplying:
Example Question #1261 : Algebra
If , what is the value of ?
Possible Answers:
Correct answer:
Explanation:
To solve this question, substitute -5 in for x in the numerator and denominator. Remember that the square of a negative number is positive.
45 / -9 = -5
Dejuan
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University of Illinois at Urbana-Champaign, Bachelor of Science, Electrical Engineering.
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