Question

(a) a + b
1. Given two whole numbers a and b, which of the following may not always be whole numbers?
(d) 2 a + b
2. Solve 2,26,548 - 9,64,310 + 4,68,732 + 9,99,999 + 1,28,651 by the simplest way. Also name the properties which
are being applied to solve it
(b) a - b
(c) b + a​

Answer 1

Step-by-step explanation:

sorry it's so much hard