PG entrance exam CUET PG 2025 Mock Test Engineering Mathematics Linear Algebra System of Linear Equations
यदि प्रणाली
(r + a) x + by + cz = 0,
ax + (s + b) y + cz = 0,
ax + by + (t + c) z = 0, का एक गैर-नगण्य समाधान है,
तो \(\frac{a}{r} + \frac{b}{s} + \frac{c}{t} = ?\), जहां r = s = t ≠ 0 है।
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