126k views
4 votes
What is s²t-10 if s=-8 and t=
(3)/(4)

User Rantravee
by
7.2k points

1 Answer

4 votes

Hi ;-)


\text{s}=-8 \ \text{and} \ \text{t}=(3)/(4)\\\\\text{s}^2\text{t}-10=(-8)^2\cdot(3)/(4)-10=\\\\=64\cdot(3)/(4)-10=16\cdot3-10=48-10=\boxed{38}

User Anil Meenugu
by
7.9k points