Question

R. Perform the following operations :
a. 3.971 x 107 + 1.98 x 104;
b. 1.05 x 104-9.7 x 10-5;
c.4.11 X 10-3 +8.1 104;
d. 2.12 x 106 - 3.5 x 105.​

Answer 1

Answer:

a) 3.971×107 + 1.98×104

= 630.871

b) 1.05×104-9.7×10-5

= 7.2

c){There is a doubt in this question for operators} [

》》》Please check it once《《《

d)2.12×106-3.5×105

= -142.78

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