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The 7th term of an AP is 4 and its common difference is -4. What is the first term?
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An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years
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The 7th term of an AP is 4 and its common difference is -4. What is the first term?...
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