JEE MAIN - Mathematics Hindi (2023 - 24th January Evening Shift - No. 5)
यदि समीकरणों
$$x+2 y+3 z=3$$
$$4 x+3 y-4 z=4$$
$$8 x+4 y-\lambda z=9+\mu$$
के अनंत हल है, तब कृमित युग्म $$(\lambda, \mu)$$ बराबर है:
$$\left(\frac{72}{5}, \frac{21}{5}\right)$$
$$\left(-\frac{72}{5} ,-\frac{21}{5}\right)$$
$$\left(-\frac{72}{5}, \frac{21}{5}\right)$$
$$\left(\frac{72}{5},-\frac{21}{5}\right)$$
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