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Solution:
Given, multiply (p + 6), (q - 7)
⇒ (p + 6) × (q - 7)
= pq -7p + 6q - 42
✦ Try This: Multiply: (x² + 8)(y - 9)
(x² + 8) × (y - 9)
⇒ x²y - 9x² + 8y - 72
☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 9
NCERT Exemplar Class 8 Maths Chapter 7 Problem 83(ix)
Summary:
Multiplying (p + 6), (q - 7) we get, pq -7p + 6q - 42
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