Answer:
The equivalent expression is;

Step-by-step explanation:
The given expression is:

Recall that:

In our case,
and
.
We use this property of exponent to obtain;

Factor dem groups
find greatest common factor
24=2*2*2*3
40=2*2*2*5
common is 2*2*2=8
answer is 8 groups
Answer:
As a column vector 3a +b = (9,10)
Step-by-step explanation:
A =
(2
4)
b =
(3
-2)
3a = 3*2 = 6
3*4= 12
3a + b = 6. + 3
12. +(-2)
3a +b = 9
10
As a column vector 3a +b = (9,10)
Answer:
y=7 x=17
Step-by-step explanation:
2y+3=y+10
x=7+10