Question

If a – b = 14 and a2 + b2 = 100 find ab.​

Answer 1

Answer:

- 48

Step-by-step explanation:

Given,  a² + b² = 100,

⇒ a - b = 14

    Square on both sides:

⇒ (a - b)² = 14²

⇒ a² + b² - 2ab = 196

⇒ 100 - 2ab = 196

⇒ 100 - 196 = 2ab

⇒ - 96 = 2ab

⇒ - 96/2 = ab

⇒ - 48 = ab

Required value of ab is - 48

Answer 2

answer✍️✍️

-48 your answer .

hope it is help you✍️✍️✍️✍️