Question

plzz solve the above attached ques..wi mark brainailist
​

Answer 1

Answer:

this is form of

(a+b)(a-b)=a^2-b^2

${p}^{4 } \div 4 - 4 \div {q}^{4}$

I hope this will help u

Answer 2

Answer:

(a+b) (a-b) = a²-b²

put this equation in (P²/2 + 2/q²) (p²/2 - 2/q²).

(p²/2)² - (2/q²)² = p⁴/4 - 4/q⁴.