Question

Please help......

Please please please

It's urgent​

Answer 1

Formula used :

${a}^{2} - {b}^{2} = (a + b)(a - b)$
See the attachment for the detailed solution

value of √p = √1/4 = 1/2

Answer : 1/2

Answer 2

Answer:

√p = ±1/2

Step-by-step explanation:

(3x+1/2)(3x-1/2)= 9x²-p

By identity (a+b)(a-b)=a²-b²

9x² -1/4 = 9x² -p

p = 1/4

√p = ±1/2 (Answer)