Question

x:(-9)=-7 x:(-1)=-50 30:x=-3 -60:x=-15 2×|x|=0 |x|:(-8)=-9 x^2=36 x^2=-25 ^ este la puterea

Answer 1

Răspuns:

X÷(-9)=-7

X=(-9)*(-7)

X=63

X:(-1)=-50

X=-50*(-1)

X=50

30:x=-3

X=30:(-3)

X=-10

60:x=-15

X=60:(-15)

X=-4

2*|x|=0

2*x=0

X=0

|x|:(-8)=-9

X=-8*-9

X=72

X=-72

X^2=36

X=√36

X=6

X=-√36

X=-6

X^2=-25

X=√25

X=5

X=-√25

X=-5