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rusak2 [61]
2 years ago
15

if 6th term of an ap is -10 and 10 th term is -26 then find thr 15 term​ plzzzzzzzzzzzzzzzzzzzzzzz answer i will give whatever y

ou want

Mathematics
2 answers:
Rudik [331]2 years ago
5 0

Answer:

-46

Step-by-step explanation:

We need to find the common difference of this arithmetic sequence:

\frac{-26-(-10)}{10-6} =\frac{-16}{4} =-4

So, the common difference d = -4. We can now write the equation:

a_n=a_1+d(n-1)

a_{15}=a_6+d(15-6)=-10-4(9)=-10-36=-46

So, the 15th term is -46.

Hope this helps!

Anna007 [38]2 years ago
4 0

Step-by-step explanation:

the answer and explanation is in the picture

please rate and mark as brainliest

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