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
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
Chapter3: Functions And Graphs
Section3.1: Rectangular Coordinate Systems
Problem 21E
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Question
![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
+](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F506edc38-db2a-426c-9db2-086ca2eaa715%2F72fb3bab-ad38-45c7-b182-a146c6c28ea5%2Fwx9a4jp_processed.jpeg&w=3840&q=75)
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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