Question

the term 19 of an arithmetics series is s 52 and the 38 term is 128 add up to the first56 term find the probability​

Answer 1

Answer:

t19 = 52, t38 = 128 …[Given] Since, tn = a + (n – 1)d ∴ t19 = a + (19 – 1)d ∴ 52 = a + 18d i.e. a + 18d = 52 …(i) Also, t38 = a + (38 – 1)d ∴ 128 = a + 37d i.e. a + 37d = 128 …(ii)

Answer 2

Answer:

sayari to achchi hai lekin aapaka padane ka tarika galat hai

Step-by-step explanation:

nahi samajhe ho to alag tarike se samjhaye kya