Math, asked by poojarani13, 1 year ago

ERCISE 6.7
If a, b, c, d, are in G.P. prove that
(1) (b + c)(b + d) - (c + a)(c + d) = (b-d)2​

Answers

Answered by ashish1234586
1

Answer:

Sorry I didn't know answer

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