Question

ample 16: Simplify the following expressions:
(1) (5+77) (2 + 15)
(ii) (5 + 15) (5 - 15)
(i) (73 +17)
(iv) (V11 - 17) (V11 +17)​

Answer 1

2856 2926 281.0 2966 303.7 6.6 10.5 46 97 148 2 i 2 1 0 285 269 290 264 278 + I +24 - 9 + 33 +z6 iif 12 13 14f 15 ... 4 4 5 5 3025 2805 ...

Answer 2

1. 1394
2. 200
3. 90
4. 168

answer answer answer