Question

12^4×11^1.5/144^2✓11

Answer 1

$\frac{12^{4}* 11^{1,5} }{ 144^{2}* \sqrt{11} } = \frac{ 12^{4}* 11^{1,5} }{ ( 12^{2} )^{2}* 11^{0,5} } = \frac{ 12^{4} * 11^{1,5} }{ 12^{4} * 11^{0,5} } = 12^{4-4} * 11^{1,5-0,5} =1* 11^{1} =11$