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2024 KUMON LEVEL N TEST ANSWERS.
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2024 KUMON LEVEL N TEST ANSWERS.
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2024 KUMON LEVEL N TEST ANSWERS1.) 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 - 16x²+11y²=176,
x²/11 + y²/16 = 1
2.) { x-y+1≥0 { 5-2x-y≥0 - 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.
a₅= a+14d=-3
a₁₄= a+13d=24 - a₃₀=72
4.) -15,-10,-5, 0, ... (through 12th term) - s₁₂=150
5.) ∑(3k-2) - 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. - a₅=24
a₇=96
r=±2
1st term = 3/2
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