[tex]a = ( \frac{1}{2} {)}^{2} - 0.25 + 1[/tex]
Ajutor va rog. ​

Răspuns: [tex]\red{\bf ~a = 1~}[/tex]

Explicație pas cu pas:

[tex]\bf a = \bigg(\dfrac{1}{2} \bigg)^{2}-0,25+1[/tex]

[tex]\bf a =\dfrac{1^{2}}{2^{2}} -\dfrac{~25^{(25}~ }{100} +1[/tex]

[tex]\bf a =\dfrac{1}{4} -\dfrac{1 }{4} +1[/tex]

[tex]\red{\boxed{\bf ~a = 1~}}[/tex]

Răspuns:

a=1/4-(25/100)⁽²⁵+1

a=1/4-1/4+1

a=1