Question

Va rog dau coronița!❤​

Answer 1

Răspuns:

a) 7x - 12 = | (-4)^2 |

7x - 12 = | 16 |

7x -12 = 16 /+ 12 => 7x = 28 /:7 => x= 4

b) 5 : z = | -5^0|

5 : z = | 1 |

5 : z = 1 / x5 => z = 5

c) y : (-12) = | (-6)^3|

y : (-12) = | - 216|

y : (-12) = 216 / x (-12) => y = - 2592