Question

Find the value of p if 4p =99^2- 39^2

Answer 1

Answer:

p = 2070

Step-by-step explanation:

Given,

4p = 99² - 39²

⇒ p = (99² - 39²)/4      

⇒ p = (99 + 39)(99 - 39)/4.........................................................{a² + b² = (a + b)(a - b)}

⇒ p = (138)(60)/4

⇒ p = 2070

Hope it helps!!

Answer 2

Answer:p=2070 hope it helps check the photo