KUMON LEVEL N TEST ANSWERS & QUESTIONS 100% Accurate
1.) Given the fixed points F(0,√5) and F'(0, -√5) obtain the equation of the locus point P(x,y) such that PF+PF'=8 - ANSWER-16x²+11y²=176, x²/11 + y²/16 = 1 2.) { x-y+1≥0 { 5-2x-y≥0 - ANSWER-All real x values, y≥7/3 3.) Obtain the 30th term of an arithmetic sequence whose 5th term is -3 and 14th term is 24.a = a+14d=-3 ₅ a = a+13d=24 - ANSWER-a =72
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4.) -15,-10,-5, 0, ... (through 12th term) - ANSWER-s =150
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5.) ∑(3k-2) - ANSWER-10+12 = 22 6.) Obtain the 1st term and common ratio of a geometric sequence whose 5th term is 24 and 7th term is 96. - ANSWER-a =24 ₅ a =96 ₇ r=±2 1st term = 3/2 7.) {s = a(r¹ -1)/r-1 = 4 ₁₀ ⁰
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