Question

m²n²+m²+n²+1 factorisation​

Answer 1

${m}^{2} {n}^{2} + {m}^{2} + {n}^{2} + 1 \\ {m}^{2} ( {n}^{2} + 1) + ( {n}^{2} + 1) \\ ( {m}^{2} + 1)( {n}^{2} + 1)$

Thank you.

Answer 2

Answer:

(n²+1)(m²+1)

Step-by-step explanation:

m²n²+m²+n²+1

m²(n²+1)+1(n²+1)

(n²+1)(m²+1)