The answer is probably one of the followig:
Natural Number
Whole Number
Integer
Rational
or Real
Answer:
Step-by-step explanation:
2a^-a-13=2
Subtract 2 from both sides :
2a^2-a-13=2=2-2
2a^2-a-15=0
Factor left side of the equation :
(2a+5) (a-3)=0
Set factors equal to 0 :
2a+5=0 or a-3=0
a=-5/2 or a=3
I have included my answer in the picture attached below:
Answer:r=rrrrr=rrrrrrr=rrrrrrrrr=rrrrr=rrrrr=
Step-by-step explanation: