if four no a1 a2 a3 a4 are inserted between the no 4 and 19 such that 4,a1,a2,a3,a4,19 - Maths - Arithmetic Progressions

Question

if four no a1 a2 a3 a4 are inserted between the no 4 and 19 such
that 4,a1,a2,a3,a4,19 is ap , then what is the value of the
expresssion a1+a2+a3+a4

Sneha Apar · Accepted Answer

if four no. a1 a2 a3 a4 are inserted between the no. 4 and 19 such that 4,a1,a2,a3,a4,19 is ap , then what is the value of the expresssion a1+a2+a3+a4