Help needed. The sum of the first 10 terms of an arithmetic progression 225 . Find the sum of the next 20 terms of the progression given that the sum of the first 20 terms of the progression is 1010

S = 2010

I hope it helps.

2130

Step-by-step explanation:

AP

S₁₀= 225

S₂₀= 1010

S₁₁₋₃₀=?

S₁₁₋₃₀= S₃₀ - S₁₀

Comparing (1) and (2):

S₁₁₋₃₀= 1010+1120= 2130

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.