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MathematicsMathematics
21 July, 21:05

Let c and d be real numbers.

a. If c = 42 + d is true, then which is greater: c or d, or are you not able to tell? Explain how you

know your choice is correct.

b. If c = 42 - d is true, then which is greater: c or d, or are you not able to tell? Explain how you

know your choice is correct.

+3
Answers (1)
  1. 21 July, 23:54
    0
    Step-by-step explanation:

    Given

    c & d are real number

    (a) c=42+d

    c-d=42

    Difference of two no is positive i. e. first no is greater than second

    c>d

    (b) c=42-d

    c+d=42

    sum of two number is 42 so we cannot tell which one is bigger
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