Question

Expand (5y-1/2)(5y-1/3) using Identity
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Answer 1

Answer:

x^2+(a+b)x+ab

Step-by-step explanation:

Answer 2

The formula is (x + a) (x + b) = x² + (a + b)x + ab

= 25x² - 5x/6 + 1/6

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