Answer:
p = ± [tex]\frac{2}{3}[/tex]
Step-by-step explanation:
Given
81p² + 5 = 41 ( subtract 5 from both sides )
81p² = 36 ( divide both sides by 81 )
p² = [tex]\frac{36}{81}[/tex] ( take the square root of both sides )
p = ± [tex]\sqrt{\frac{36}{81} }[/tex]
= ± [tex]\frac{\sqrt{36} }{\sqrt{81} }[/tex] = ± [tex]\frac{6}{9}[/tex] = ± [tex]\frac{2}{3}[/tex]
