Question

4p square - 16q square =(2p square) -(4q square)

Answer 1

Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4p + 4 + p2 = -21 + 4 Reorder the ...

Simplify 4p^2-16q^2 Tiger Algebra Sol

Answer 2

(a²-b²)²+(a²+b²)²

=>Expanding both of them we get,

(a⁴+b⁴-2a²b²) + (a⁴+b⁴+2a²b²)

Hence, on opening the brackets...

It gives, 2(a⁴+b⁴)