YASH CLASSES
1.using identities evaluate :
103 X 105
, 5.1 X 5.2 , 1.05 X 9.5
5. Find the product of - 3a2b4c7 , 5a2bc and
Verify for the result a = 1 , b = -1 , c
= 2 .
11. find the multiplicative inverse of the 8-1 , 7-1 , 10-100
14.[ {
}-2 ]2 , .[ {
}-5 ]2 , .[ {
}-3 ] 5 ,