Question

calcule
a)
${0}^{7}$

b)
$( { + 1}^{5}$
c)
$( { - 5)}^{2}$
d)
$( - {2}^{5}$
e)

$- ( - {10)}^{4}$

Answer 1

$a)~~0^7=0 \\ \\ b)~~(+1)^5=1 \\ \\ c)~~(-5)^2=+25 \\ \\ d)~~(-2)^5=-32 \\ \\ e)~~-(-10)^4=-(+10000)=-10.000$