( 100x²-121y²) expand
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Answer:
(100x^2-121y^2) = ((10x)^2-(11y)^2)
= (10x-11y) (10x+11y)
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Answered by
2
Answer:
a² = 100x²
a = 10x
b²=121y²
b = 11y
(100x²-121y²)
= (10x + 11 y)(10x - 11y) [ a²-b² = (a+b)(a-b) ]
Step-by-step explanation:
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