Question

state whether which is greater (11+12)×13or11+12×13 b) (4-5) ×10 or 4 - 5 × 10

Answer 1

hai friend,
here is your answer

a)
( 11+12) * 13
=23 *13
=230+69
=299

11+12 *13
=11+156
=167

so 11+12 *13 < ( 11+12) * 13

b)
( 4-5) *10
= -1 * 10
= -10

=4 - 5*10
=4 - 50
=4 - 50
= -46

so ( 4-5) *10 > 4 - 5*10

hope helped