Question

M square -11 =0
Solve by factorisation

Answer 1

${m}^{2} - 11 = 0 \\ = \geqslant {m}^{2} = 11 \\ = \geqslant \sqrt{m} = \sqrt{11} \\ = \geqslant m = 3.31$

Answer 2

m²-11 = 0

m² = 11

m = √11 = 3.31

m = +3.31 OR -3.31