If a, b, c are in A.P., then prove that the following are also in A.P. (i) a²(b + c), b²(c + a), c²(a+b) 1 1 √o+√ √e+√a' √a + √b CJCICH b С a (iii) a b + a b

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 38E
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If a, b, c are in A.P., then prove that the following are also in
A.P.
(i) a²(b + c), b²(c + a), 2²(a+b)
1
1
√o+√ √e+√a' √a + √b
a
+ J (+9) E
JE
b
b
C
a
J
b
+
Transcribed Image Text:If a, b, c are in A.P., then prove that the following are also in A.P. (i) a²(b + c), b²(c + a), 2²(a+b) 1 1 √o+√ √e+√a' √a + √b a + J (+9) E JE b b C a J b +
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