Number form: 119,000,003
word form: one hundred nineteen million three
expanded form: 100,000,000 + 10,000,000 + 9,000,000 + 3 = 119,000,003
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Answer:
The value of AB is and it's not possible to multiply BA.
Step-by-step explanation:
Consider the provided matrices.
,
Two matrices can be multiplied if and only if first matrix has an order m × n and second matrix has an order n × v.
Multiply AB
Matrix A has order 2 × 2 and matrix B has order 2 × 1. So according to rule we can multiply both the matrix as shown:
Hence, the value of AB is
Now calculate the value of BA as shown:
Multiply BA
Matrix B has order 2 × 1 and matrix A has order 2 × 2. So according to rule we cannot multiply both the matrix.
We can multiply two matrix if first matrix has an order m × n and second matrix has an order n × v.
That means number of column of first matrix should be equal to the number of rows of second matrix.
Hence, it's not possible to multiply BA.
Answer:
hello
Step-by-step explanation:
-3-1=-4
becouse 3+1=4 and we add minus -
have anice day bye
Answer:
Samuel needs 23 pieces of wood. Theresa needs 46 pieces of wood.
Step-by-step explanation:
Samuel:
= 23.06 = 23 pieces of wood
Theresa:
If Theresa needs twice as much wood as Samuel needs, and Samuel needs 23 pieces of wood, then she needs 46 pieces of wood, since 23 x 2 = 46.