Question

\(4^2\cdot120-4^3\cdot17+4^2\cdot34\)

Answer 1

\(4^2.120-4^3.17+4^2.34\)

\(=4^2\left(120-68+34\right)\)

\(=16.86\)

\(=1376\)

Answer 2

   4^2 .120 - 4^3 .17 +4^2 . 34

= 16 . 120 -  64 .17  + 16 . 34

= 1920     -    1088    +  544

=            832            + 544

=                      1376

Answer 3

4².120-4³.17+4².34

=4².(120-63+34)

=4².86 

=16.86

=1376

Answer 4

     4² . 120 - 4³ . 17 + 4² . 34 

= 4² . ( 120 - 63 + 34 )

= 4² . 86

=  16 . 86

=   1376