Express the following in the designated units :
`2.66 g cm^(-3) to ug um^(-3)`

Express the following as cm using decimals: 2mm

Express the following as cm using decimals: 4cm 2 mm

Express the following terms in the exponential form: (2xx3)^5

Express the following complex number in the form a + ib : (-2 + 3i)^3

Express the following in exponential form 2 × 2× 3 × 3 × 3 × 7 × 7

Express the following functions in the simplest form : tan^-1 ((3a^2 x - x^3)/(a^3 - 3ax^2)), a > 0, |x| < a/sqrt3

Express the following mixed fractions as improper fractions: 2 3/4

Expand each of the following expressions: (2x-3)^6 .