Q.8.    Compare the following numbers:

           (i) 2.7\times 10^{12} ;1.5\times 10^{8}                  (ii) 4\times 10^{14} ;3\times 10^{17}

Answers (1)

(i) 2.7\times 10^{12} ;1.5\times 10^{8}

    on comparing exponents of base 10.

 2.7\times 10^{12} > 1.5\times 10^{8}

(ii) 4\times 10^{14} ;3\times 10^{17}

    on comparing exponents of base 10.

     4\times 10^{14} < 3\times 10^{17} 

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