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Syllabus

Value of 10 - z² substituting z = 2:

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Question

Value of 10 - z² substituting z = 2:

Options

  • 4

  • 5

  • 6

  • 7

MCQ
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Solution

6

Explanation:

z² = 4, 10 − 4 = 6, tests exponents.​

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Basic Concept of Substitution
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