Question

Write the next three rational number between-2/5,-4,10,-8/15​

Answer 1

Answer:

using the ap method

Step-by-step explanation:

a=2/5

d= -18/5

t4= a+(4-1)d

t4= 2/5+(3)-18/5

t4=-52/5

t5=a+(5-1) d

t6=a+ ( 6-1) d

you can put the values of a and d and take out the values as i did

Answer 2

Answer:

-10/20 : -12/25 : -14/30;