Math, asked by anilkhobragade23, 3 months ago

please tell me answer with explanation​

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Answered by arjun6355m
0

Answer:

0ption = 2

= ( 2a-3b+5c )( 2a-3b+5c )

= 2a( 2a-3b+5c ) -3b( 2a-3b+5c ) +5c( 2a-3b+5c )

= 4a²-6ab +10ac - 3ab +9b²-15ac +10ac -15ab +25c²

= 4a²+ 9b²+ 25c²- 12ab- 30bc + 20ac

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