Question

Numerical: Find the resultat fonce of de following figure 7,50 ; -150 -1003 -103​

Answer 1

Answer:

(i)10.2×103(ii)2.26

Explanation:

(i) 2.51×10−4×1.81×1070.4463=10.1795×103

=10.2×103,

rounded off to three significant digits.

(ii) 1.567 + 0.958 - 0.27 = 2.255 =2.26,

rounded off to two places of decimal.