Question

Show with regards to significant figure (i) 908 + 2.76 (ii) 999-989 (iii) 4.0 xx 10^(4) - 2.5 xx 10^(2) (iv) 4.0 xx 10^(4) - 2.5 xx 10^(5) (v) 6.75 xx 10^(3) + 4.52 xx 10^(2) (vi) 625 + 125

Answer 1

Answer:

5 is the correct option and answer

others are approximate to the value