find that number is AP such that their sum is 30and the sum of their squares is 220
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answer can be easily found in this way-
answer can be easily found in this way-5 terms of an A.P can be represented in the form as a-2d,a-d,a,a+d,a+2d.
answer can be easily found in this way-5 terms of an A.P can be represented in the form as a-2d,a-d,a,a+d,a+2d.then sum = a-2d + a-d + a + a+2d +a+d that is 30
answer can be easily found in this way-5 terms of an A.P can be represented in the form as a-2d,a-d,a,a+d,a+2d.then sum = a-2d + a-d + a + a+2d +a+d that is 30 so after addind a = 6.
answer can be easily found in this way-5 terms of an A.P can be represented in the form as a-2d,a-d,a,a+d,a+2d.then sum = a-2d + a-d + a + a+2d +a+d that is 30 so after addind a = 6.that is answer
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