Answer:
6√5
Step-by-step explanation:
√15 x √12
=√3x √5 x 2 x √3
=3 x 2 x √5
=6 x √5
=6√5
C. it's simple dude. you just plug in each matrix value into the given function and solve. the matrix in C matches the given formula.
Answer:
1 is the answer why because its multiply both side 1