Question

find the 25th term in the arithmetic sequence -6, -3,0,3​

Answer 1

Hello,Buddy!!

Given:-

• -6,-3,0,3... is an Arithmetic Sequence.

To Find:-

• Value of 25th term of the Arithmetic Sequence.

Required Solution:-

WKT

• $\sf{t_{n} = a+(n-1)d}$

Where, a is the first term of the sequence, d is the common difference.

Here, a = -6 & n = 25

WKT

• Common Difference(d) = $\sf{a_{2}-a_{1}}$

→ -3-(-6)

→ -3+6

→ 3

Common Difference (d) → 3

We Need 25th term

→ -6+(25-1)(3)

→ -6+(24×3)

→ -6+(72)

→ -6+72

→ 66

• Required Term ➪ 66

@MrMonarque♡

Hope It Helps You ✌️