Question

x4 -256
tell me how to do full explanation​

Answer 1

$\large{\underline{\underline{\maltese{\orange{\pmb{\sf{ \; Question \; :- }}}}}}}$

• x⁴ - 256

$\large{\underline{\underline{\maltese{\orange{\pmb{\sf{ \; Solution \; :- }}}}}}}$

• x⁴ - 256

• => (x²)² – (16)²

• => (x² + 16) (x² – 16) ( using the formula :- a² – b² = (a + b) (a – b))

• => (x² + 16) (x² – 4²)

• => (x² + 16) (x + 4) (x – 4) ( using the formula :- a² – b² = (a + b) (a – b))

$\large{\underline{\underline{\maltese{\orange{\pmb{\sf{ \; Answer \; :- }}}}}}}$

• x⁴ - 256

• => (x² + 16) (x + 4) (x – 4)

Answer 2

answer is : (x² + 16) (x + 4) (x – 4)