Question

find 50th term of the AP:4,10,16,​

Answer 1

Answer:

an = a + ( n- 1 ) d

=> an = 4 + ( 50-1) 6

=> an = 4 + (49)6

=> an = 4 + 294

=> an = 298

Answer 2

Step-by-step explanation:

Given :-

AP:4,10,16,...

To find:-

Find 50th term of the AP:4,10,16,...

Solution:-

Given that

4,10,16,... are in the AP

First term (a)=4

Second term = 10

Common difference (d)=10-4=6

Common difference = 6

We know that

nth term of an AP is an = a+(n-1)d

50th term = a50

=>a50= 4+(50-1)(6)

=>a50 = 4+(49)(6)

=> a50 = 4+294

=> a50 = 298

Answer:-

50th term for the given AP is 298

Used formula:-

• nth term of an AP is an = a+(n-1)d
• n = number of terms
• a = first term
• d = common difference
• an = general term or nth term