Find:522+37−821−67
Given: 522+37−821−67
=522−821+(37−67)
=522−821−37
=522−(821+37)
=522−(8+921)
=522−1721
=105−374462
=269462
Simplify: 3/7+(−6/11)+(−8/21)+5/22
37+(−611)+(−821)+(522) =(−125462). If true enter 1 else 0.
Find
(i) (ii) (iii)
(iv) (v)