expand using suitable identities (5p-2)²
Answers
Answered by
7
Step-by-step explanation:
(a-b)square=a square+b square -2ab
(5p-2)square =5square +2square-2×5p×2=25p sq+4-20p
Answered by
10
Answer:
(5p - 2)² (a - b)² = a² - 2ab + b²
= (5p)² - 2 × 5p × 2 + (2)²
= 25p² - 20p + 4
HOPE THIS HELPS... :)
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