Answer:
Mark it as brainlist answer
It is given, a + b = 3
∴ a³ + b³ + 9ab
= a³ + b³ + 3ab × 3
= a³ + b³ + 3ab (a + b)
= (a + b)³ = (3)³ = 27
hope it helps my friend and mark me brainlist to boost my confidence
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Verified answer
Answer:
Mark it as brainlist answer
It is given, a + b = 3
∴ a³ + b³ + 9ab
= a³ + b³ + 3ab × 3
= a³ + b³ + 3ab (a + b)
= (a + b)³ = (3)³ = 27
Answer:
hope it helps my friend and mark me brainlist to boost my confidence