187,768 views
17 votes
17 votes
What is s²t-10 if s=-8 and t=
(3)/(4)

User Duff
by
2.4k points

2 Answers

16 votes
16 votes

Answer:

38

Explanation:

When
s^(2)t-10, s = -8 and t = 3/4

=
-8^(2) (3)/(4) - 10

= 64
(3)/(4) - 10

= (16 * 3) - 10

= 48 - 10

= 38

User Salman Sarray
by
2.8k points
21 votes
21 votes

Answer:

38

Explanation:

Substitute the given values into the expression

(- 8)² ×
(3)/(4) - 10

= 64 ×
(3)/(4) - 10

= (16 × 3) - 10

= 48 - 10

= 38

User Sylvan LE DEUNFF
by
2.6k points