150s Classroom → 40s Sub-90 Target27-Q Mathematics 2 Mock
Archetype Sub-90 Dry-Wipe Invariant (Laws of Logarithms, Disguised Exponential Quadratics (a^{2x} + b a^x + c = 0) & Log Inequalities): Spot disguised quadratics immediately: 4^x = (2^x)² and 2^(x+k) = 2^k * (2^x). By Vieta's formulas, if u₁*u₂ = a^(x₁ + x₂) = c/A, then x₁ + x₂ = log_a(c/A) directly without finding x₁ or x₂!
sub90 ESATARCH-MM-07: Laws of Logarithms, Disguised Exponential Quadratics (a^{2x} + b a^x + c = 0) & Log InequalitiesMathematics 2
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SUB-90 ZONE (<35S)
0.0s35s Sub-9090s ESAT Budget150s Classroom
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Mathematics 2•ARCH-MM-07•Standard 5-Option
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