(Q69).Evaluate each of the following in terms of x and y.

(iv) log26750

X = log23

Y = log25

log2 6750 = log2( × 3 × 3)

= log2( × 3) + log2 3

= log2 + log23 + log2 3

= log2 + 3(log2 ) + 3(log2 )

= 1 + 3() + 3()

= + +