Question

Calculati

2⁹×2¹² :2¹⁹=


17⁸×17¹³:17²¹=

24³×24¹⁷-24²⁰= ​

Answer 1

Explicație pas cu pas:

a)

$2 {}^{9 + 12 - 19} = 2 {}^{2} = 4$

b)

$17 {}^{8 + 13 - 21} = 17 {}^{0} = 1$

c)

$24 {}^{3 + 17 } - 24 {}^{20} = 24 {}^{20} - 24 {}^{20} = 0$