If p = 2-a prove that a^{2} +6ap + p^3 - 8

1.	If p = 2-a prove that a^{2} +6ap + p^3 - 8
Answer» Answer: make it BRAINLIEST answer Step-by-step EXPLANATION: Hi , It is given that , p = 2 - a -------( 1 ) LHS = a³ + 6ap + p³ - 8 = a³ + 6a( 2 - a ) + ( 2-a )³ - 8 [ from(1)] = a³ +12a-6a²+2³-3×2²a+3×2a²-a³-8 = a³ + 12a - 6a² + 8 - 12a + 6a²- a³ - 8 = 0 = RHS Hence proved. I hope this helps you. : ) Make it brainliest answer

Answer»

Answer: make it BRAINLIEST answer

Step-by-step EXPLANATION:

Hi ,

It is given that ,

p = 2 - a -------( 1 )

LHS = a³ + 6ap + p³ - 8

= a³ + 6a( 2 - a ) + ( 2-a )³ - 8 [ from(1)]

= a³ +12a-6a²+2³-3×2²a+3×2a²-a³-8

= a³ + 12a - 6a² + 8 - 12a + 6a²- a³ - 8

= 0

= RHS

Hence proved.

I hope this helps you.

: )

Make it brainliest answer

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If p = 2-a prove that a^{2} +6ap + p^3 - 8

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