Question

Write in standard form.

(a) 2 470000 (b) 0.0079

Answer 1

Answer:

a) 2.47 × 10'6 ,b) 7.9×10'-3

Step-by-step explanation:

247×10'4

2.47 ×10'2×10'4

2.47×10'2+4

2.47 ×10'6

b) 0.0079

79 ×1/10000

79×10'-4

7.9×10'1×10'-4

7.9×10'1+(-4)

7.9×10'-3