September 2023 1 7 Report
Proszę na teraz!
1.Zapisz wyrażenie w postaci sumy algebraicznej
a)(a+7c)^2
b)(3/4 k - 4/3 m )^2
c)(1-0,2m)(1+0,2m) (3+x)^2+(4-x)^2
2.Oblicz:
a)(1/2+2√2)^2
b)(6√6-3√3)^2
c)(5√2-√5)(5√2+√5)

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