I'm assuming the expression is (1/2)*x^3+4*y
If so, then,
(1/2)*x^3+3.4*y
(1/2)*3^3+3.4*4
(1/2)*27+3.4*4
13.5+13.6
27.1
So the final answer is 27.1
Answer:
yes because she adds 4:1.
Step-by-step explanation:
Answer:
B)
Step-by-step explanation:
If two square matrix, with same dimensions, are inverse of one another, their product will always be the identity matrix with the same dimensions.
The matrix A and B are 2x2, so the result of the product A * B is a 2x2 identity matrix, that is represented as follows:
I = [1 0 ; 0 1]
(First line: 1 0, second line: 0 1)
So the correct option is B)
Answer:
Divide by 1
Step-by-step explanation:
-4/1
