factorise the following:- (p-3)²-q²
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Answered by
0
Answer:
(p-3+q) (p-3-q)
Explanation:
By using the method of difference of two squares we can find the result.i.e. X²-Y²= (x+y)(x-y).
therefore, in (p-3)²-q²= (p-3+q)(p-3-q).
Answered by
1
(p-3)² - q²
Using a² - b² = (a-b)(a+b), factor the given expression.
= (p - 3 - q) × (p - 3 + q)
The required factorisation.
Hope this helps! (:
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