Question

. 2 Which properties can be used in computing x 2/5*5*7/6+1/3*3*4/11​

Answer 1

Associative Property

Multiplicative Inverse

Closure Property

Step-by-step explanation:

2/5*(5*7/6)+1/3*(3*4/11)

= (2/5*5)*7/6+(1/3*3)*4/11

[associative property . a*(b*c)=(a*b)*c]

=[(2*1)*7/6]+[(1*1)*4/11]

=(2*7/6)+(1*4/11)

=(1*7/3)+(1*4/11)

=7/3+4/11

[closure property . a+b]

=(11*7)+(3*4)/33 {after finding LCM}

=77+12/33

=89/33

=2+22/33 {mixed fraction}

HOPE THIS HELPS YOU!