Question

the sum of the first three terms of an A.P is 30 while their product is 750 find the A.P​

Answer 1

Answer:

let the first term = a-d

2nd term = a

3rd term = a+d

a-d + a +a+d = 30

a = 10

(a-d) a (a+d) = 750

(10-d) ×10×(10+d)=750

100-d^2= 75

d = 5

a -d = 10-5=5

a = 10

a+d = 10+5=15

so series of an A. P are 5,10,15,------

Answer 2

Step-by-step explanation:

MKS is a unit of measurement. MKS stands for Meter, Kilogram and second. ... CGS system stands for Centimeter- Gram- Second system. In CGS system, length is measured in centimeters mass is measured in grams and time is in seconds.