Answer:
7-3√2/31
Step-by-step explanation:
Rationalise it and you'll get your answer.
Answer:
Shows how to quickly check if a matrix product is defined and, if it is, how to ... You can use this fact to check quickly whether a given multiplication is defined.
Step-by-step explanation:
Adding a negative is same as subtraction
-5+78-32
73-32
41
The answer is -3 because -3+2=-1 then -1(4)=-4
