Porests -The total jand area of India(tui) 22422.2%Ch28:29

1.	Porests -The total jand area of India(tui) 22422.2%Ch28:29
Answer» ANSWER:Answer: 485 Step-by-step explanation: • a+b = 5 (a+b)² = 5² a²+b²+2ab = 25 73 + 2ab = 25 2ab = 25-73 2ab = -48 AB = -24 • a³+b³ = (a+b)(a²-ab+b²) = 5[(a²+b²) - (ab)] = 5[73 - (-24)] = 5[73+24] = 5[97] = 485 Explanation:

Answer»

ANSWER:Answer:

485

Step-by-step explanation:

• a+b = 5

(a+b)² = 5²

a²+b²+2ab = 25

73 + 2ab = 25

2ab = 25-73

2ab = -48

• a³+b³ = (a+b)(a²-ab+b²)

= 5[(a²+b²) - (ab)]

= 5[73 - (-24)]

= 5[73+24]

= 5[97]

= 485

Explanation:

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