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SCORPION-xisa [38]
3 years ago
14

A) (x^2 + 1/2)^2using the formula: (a+b)^2= a^2+2ab+b^2​

Mathematics
2 answers:
liberstina [14]3 years ago
8 0

Step-by-step explanation:

(x^2+1/2)^2=(x^2)^2+2*x^2*1/2+(1/2)^2=

x^4+(2x^2)/2+1/4=

x^4+x^2+1/4

sukhopar [10]3 years ago
3 0

Answer:

x^4 + x^2 + 1/4

Step-by-step explanation:

{( {x}^{2}  +  \frac{1}{2} })^{2}

a = x^2

b = 1/2

{a}^{2}  + 2ab +  {b}^{2}

({x {}^{2}) }^{2}  + 2( {x}^{2} )( \frac{1}{2} ) +  { \frac{1}{2} }^{2}

{x}^{4}  +  {x}^{2}  +  \frac{1}{4}

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