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joemoe

log_3⁡5× log_25⁡27=…………. A.3/2 B.2/3 C.5/27 D.3/25 E. 5×27 10.If x=log_b⁡a,y=log_c⁡b,z=log_a⁡c, then xyz=………… A. 0 B. 1 C.-1 D. abc E. a+b+c If log⁡2=a, then =…….