Answer:
where is the picture
Step-by-step explanation:
where is the picture
Answer:
2 5/7
Step-by-step explanation:
Set up the division problem in long division format. Divide 19 by 7. Place this digit in the quotient on top of the division symbol. Multiply the newest quotient digit (2) by the divisor 7. Subtract 14 from 19. Then you have your answer of 2 5/7.
hope this helps :3
It is a geometric sequence
an=a1(r)^(n-1)
a1=first term
r=common ratio
n=which term
first term is 1
common ratio is 5
an=1(5)^(n-1)
that is the equatin/formulf for the nth term
if you want a summation formula of the sequence to the nth term
Sn=
in this case
Sn=
or
Sn=
so in this case
up to 5th term
S5=
S5=
S5=
S5=781
anyway
is the nth term
and
Sn=
is the summation up to the nth term
Please find attached photograph. The answers are 9a^2 and 15ab.
No, just keep factoring until you cannot factor any further.
example:
90
.^
9*10
^....^
3*3*2*5
I could also start with 15*6, 3*30 or whatever. but the final answer will still be
2*3*3*5 = 2*3^2*5.