Write a rule for the nth term of the arithmetic sequence:

a11= 50, d = 7

Required rule for is .

Step-by-step explanation:

Given that,

From the question: we have to write the term of Arithmetic sequence.

Arithmetic Sequence or Arithmetic progression (A.P) : It is a sequence which possess that difference between of two successive sequence is always constant.

                                        where, is the first term of A.P

                                                      is the common difference.

                                                      is the last term or general term.

The above sequence to be in A.P then their common difference should be equal.

Now, Formula of General Term is

So,                                                    

 Substituting the value of   we get,

Then General term () of given data is

Therefore, Required rule for is .

d

step-by-step explanation:

yes because they have the same amount of green and blur marbles.

step-by-step explanation: