1.

(256)0.16 × (256)0.09 A. 4 B. 16 C. 64 D. 256.25

Answer»

(256)0.16 × (256)0.09 

= (256) 0.16 + 0.09 

= (256) 0.25 

\(4^4\times\frac{1}{4}\)

= 4



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