4th term of an arthemetic Sequence is 28 and common difference is 6 calculate the first term write the algebraic form
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Answered by
1
Answer:
first term= 10
algebraic form= 6n+4
Step-by-step explanation:
x4= 28
d=6
a+3d=28
a+(3×6)=28
a+18=28
a=28-18=10
xn= f+(n-1)d
= 10+(n-1)6
=10+ 6n-6
= 6n+4
algebraic form.
Answered by
0
Answer:
patai h nahi.............
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