Question

Need help with this problem...

Answer 1

What problem?

Answer 2

@Nory the attachement

Answer 3

What is a multiplicative inverse in general, not necessarily just with matrices?

Answer 4

@Nory not sure

Answer 5

@Nory you flip them upside down dont you?

Answer 6

A multiplicative inverse is, I believe, something you multiply something else by to get one.
Ex. 1/5 is 5's multiplicative inverse, because 1/5 * 5 = 1.

Answer 7

So it's that, but with matricies.

Answer 8

sorry-matrices

Answer 9

@Nory @BellaNina865 wow this is too confusing, do you guys know the answer?

Answer 10

What matrix can you multiply the first matrix by to get one?

Answer 11

I know a website that helps me it might help you its called http://www.virtualnerd.com/

Answer 12

@nubeer i think the answer is c

Answer 13

@BellaNina865 i used a matrix calculator thanks though