Matematika,9-sinf


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Matem 9 sinf yozma ish


5. Ikkita o`xshash uchburchakning perimetrlari 18 m va 36 m ga ,yuzlarining yig`indisi esa 30 mgat eng.Uchburchakning yuzlarini toping.

6. x+3x-q=0 tenglamaning xva x ildizlari 2x=3x shartni qanoatlantirsa,q:(x+x) ni hisoblang.

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