Question

COMPUTE (3 ½)²-(2 ½)².​

Answer 1

$( {3}^{ \frac{1}{2} } ) {}^{2} - ( {2}^{ \frac{1}{2} } ) {}^{2}$

$= {3}^{ \frac{ \cancel{2}}{ \cancel{2}} } - {2}^{ \frac{ \cancel{2}}{ \cancel{2}} }$

$= 3 - 2$

$= 1$

hope it helps!

Answer 2

Answer:

1.25 right answer. may be