Question
7, 26, 238, 962, 8522,
34078Solution
7 × 2² - 2 = 26 26 × 3² + 4 = 238 238 × 2² - 6 = 946 946 × 3² + 8 = 8522 8522 × 2² - 10 = 34078
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Find the area of triangle having sides 5 m, 6 m, and 9 m.
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