(1000-y)ka hole square
Answers
Answered by
2
Answer:
1000000 - y²
Step-by-step explanation:
(1000-y)²
= 1000 × 1000 - y - y
= 1000000 - y²
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Answered by
0
Answer:
(1000 - y)²
= 1000² + y² - 2(1000)(y)
= 1000000 + y² -2000y
= y² - 2000y + 1000000
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