Question

if
$p - \frac{1}{p \: } = \sqrt[]{5 \:}$
find the value
$p {}^{3} - \frac{1}{p {3}^{} }$
​

Answer 1

Answer:

They contain variables and constants on both sides of the equation. In an algebraic identity, the left-side of the equation is equal to the right-side of the equation. For example, (a+b)2 = a2+2ab+b2 , which is true for all the values of and b.