Answer:
(f+g)(x)=2^x-5x+1 and
(f-g)(x)=2^x-x-1
Step-by-step explanation:
(f+g)(x)=2^x-3x+1-2x
=2^x-5x+1
(f-g)(x)=2^x-3x-1+2x2x
=2^x-x-1
The correct answer to the above question is 3n^3/5m^2, i.e., the third option
Answer:
3,6,9,12,15
Step-by-step explanation:
It’s should 5x^2+7x+3 in standard form