Quant doubt

Started 1 week ago by Ayush in CAT, CAT Quantitative Ability, Algebra

Please answer this doubt

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Please answer this doubt

2 Replies

  • Replied 1 week ago

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    please naswer this doubt

  • Replied 1 week ago

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    2^x (2 + 2^x)= 8*10

    x=3