Answer:
Step-by-step explanation:
Given:
To find: the product
Solution:
Use the property: Multiplication is distributive over addition that is
Add the like terms:
(Like terms are terms that have same variables of same powers)
So,
Answer:
16 - 21x
step-by-step explanation:
15 x 3 - 5x^2 + 6x - 2
add like terms
15 + 3 - 2
-5^2
-25 + 6
- 21
16 - 21x
Answer:
For matrix multiplication to work, the columns of the second matrix have to have the same number of entries as do the rows of the first matrix. ... In particular, matrix multiplication is not "commutative"; you cannot switch the order of the factors and expect to end up with the same result.
W = 9
9/15 = 3/5
9 divided by 3 equals 3
15 divided by 3 equals 5
I hope this helps !