Answer:
A=5/2a^2(5+2√5)
Step-by-step explanation:
The closest would be -7/10 or -1/2 because -3/5 is -.6 and the nearest fractions to -.6 is -7/10 and -1/2.
Answer:
-2
Step-by-step explanation:
If a1 = 7 and an = An-1 – 3
a4 = a3 - 3
Get a2;
a2 = a1 - 3
a2 = 7 - 3
a2 = 4
Get a3;
a3 = a2 - 3
a3 = 4 - 3
a3 = 1
GEt the required a4
a4 = a3 - 3
a4 = 1 - 3
a4 = -2
Hence the value of a4 is -2
Answer:
b.) -4
Step-by-step explanation:
rise/run so its 8/2
Answer:
The numbers are 12 and 3.
Step-by-step explanation:
12+3=15
&
3×12= 36
:)