Question

please say the answer please give full explanation step by step​

Answer 1

Answer:

51/24

Step-by-step explanation:

(1+2¯¹+3¯¹+3^0)×3/4

=[1+(1/2)¹+(1/3)¹+1]×3/4

=[1/1+1/2+1/3+1/1]×3/4

LCM OF 1,2,3 IS 6.

=[6/6+2/6+3/6+6/6]×3/4

=[17/6]×3/4

= 51/24

Hope it helps :)