The expansion of (x − 5y)² is ___________
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Answered by
1
Step-by-step explanation:
it is in the form of (a-b)²
(a-b)²=a²-2ab+b²
=x²-2(x)(5y)+(5y)²
=x²-10x+25y²
Answered by
1
Answer:
( x - 5y )²
= x² - 2x5y + (5y)²
= x² - 10xy + 25y²
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