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Va roggg mult exercitijl,,e"va rogg

Va Roggg Mult Exercitijleva Rogg class=

Răspuns :

Ak000
5×(x+25)-1^2×2^2×3^2+2^4×5=13^2 <=>
<=> 5x+125-1×4×9+16×5=169 <=>
<=> 5x+125-36+90=169 <=>
<=> 5x=169-125+36-90 <=>
<=> 5x=-10 =>
=> x=-10/5 =>
=> x=-2

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