If ab = 5 and a² + b² = 25, then (a + b)2 =?

Question

asked Nov 25, 2022 36.7k views

1 Answer

← Prev Question Next Question →

Related questions

asked Apr 13, 2024 54.8k views

Find the value of each expression when a=8 and b=3. a) 5a + b b) a-4b-2 c) a/2 + 6b d) b² e) 4b² f) a² - ab

Sudhir Dhumal asked Apr 13, 2024

by Sudhir Dhumal

8.7k points

1 answer

3 votes

54.8k views

asked Apr 8, 2024 102k views

Find the product of (a+b) and (a²-ab + b²).

Mooreds asked Apr 8, 2024

by Mooreds

8.1k points

1 answer

4 votes

102k views

asked Feb 17, 2024 90.7k views

A²+ b² = 20 2a+b=3 A= ? b=?

Jacky Nguyen asked Feb 17, 2024

by Jacky Nguyen

7.5k points

1 answer

1 vote

90.7k views

Ask a Question

Stevenelberger · Answer 1 · 2022-12-01T03:25:42+0000

Answer:

35.

Explanation:

a^2 + b^2 = (a + b)^2 - 2ab

Substituting the given values:

25 = (a + b)^2 - 2*5

(a + b)^2 = 25 + 10

(a + b)^2 = 35

If ab = 5 and a² + b² = 25, then (a + b)2 =?

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Related questions

Categories

Other Questions

If ab = 5 and a² + b² = 25, then (a + b)2 =?​

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Related questions

Categories

Other Questions

If ab = 5 and a² + b² = 25, then (a + b)2 =?