Answer:
a1=4; an=an−1+3
Step-by-step explanation:
I´m Pretty Sure......
Answer: (2,-3)
Step-by-step explanation:
Answer:
The square root of 2 is 1.41421
Answer:
0 or - 5
Step-by-step explanation:
x^2+5x=0
x(x+5)=0
x=0 or - 5
Answer:
£6.72
Step-by-step explanation:
10% of 5.60=0.56
0.56×2=1.12
5.60+1.12=£6.72