Question

(u) (891)
(1) 1310)
* Using the formula la-bº-la-2abb) evaluate:
(1) 1961
(1) (689)
11 94 106
21​

Answer 1

Answer:

Q10) Evaluate:

(i) (5.4 - 0.8) + (2.97 - 1.462)

(ii) (6.25 + 0.36) - (17.2 - 8.97)

(iii) 9.004 + (3 - 2.462)

(iv) 879.4 - (87.94 - 8.794)