a,=1001:11
=91
b,=196+25+4
=(196+4)+25
=200+25
=225
c,=899+1
=900
d,=111+225:225
=111+1
=112
a) ( 1000 + 1 ) : 11 b) 142 + 52 + 22
= 1001 : 11 = 196 + 25 + 4
= 91 = 225 = 32 x 52
= 7 x 13
c) 29.31 + 144 : 122
= 899 + 144 : 144
= 899 + 1 = 900 = 22 x 32 x 52
d) 333 : 3 + 225 : 152
= 111 + 225 : 225
= 111 + 1
= 112 = 24 x 7
Cbht
\(a,\left(1000+1\right):11\)
\(=1001:11\)
\(=91\)
\(b,14^2+5^2+2^2\)
\(=196+25+4\)
\(=205\)
\(c,29×31+144:12^2\)
\(=899+1\)
\(=900\)
\(333:3+225:15^2\)
\(=111+1\)
\(=112\)