Question

15.Simplify:+++++
16. Verify: x x (y + z) = x xy + xx z ifj= -
17.Simplify: [ + - and find its reciprocal.
= 2.2 =​

Answer 1

Step-by-step explanation:

15➡First we will take L.C.M so L.C.M is

12.

= 20+66+(-12)+(-32)+(-18)

________________________

12

= 20+66-12-32-18

__________________

12

= 86-44-18

____________

12

= 86 - 62

____________. =.42/12 = 21/6

12

hope this may helps you

plzz mark as brain list plzzzzzzz