1. What will come in place of the question mark (?) in the given question?$$( 8 * 16 \div 256 * 512 ) \times 2^{?} = 1$$






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  • By: anil on 05 May 2019 04.05 pm
    Expression : $$( 8 * 16 div 256 * 512 ) imes 2^{?} = 1$$ => $$(frac{128}{256} imes 512) imes frac{1}{2^x} = 1$$ => $$(128 imes 2) imes frac{1}{2^x} = 1$$ => $$frac{256}{2^x} = 2^0$$ => $$2^{8 - x} = 2^0$$ => $$8 - x = 0$$ => $$x = 8$$
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