Browse · harp Print → smc algebra senior Problem What is the value of (log5)3+(log20)3+(log8)(log0.25) where log denotes the base-ten logarithm? (A) 23 (B) 47 (C) 2 (D) 49 Solution — click to reveal Let log 2=x. The expression then becomes (1+x)3+(1−x)3+(3x)(−2x)=2. Final answer C ← Previous problem Next problem →