Question

2. Find the number from each of the following expanded forms:
(a) 8 x10- + 6 x103 + 0x102 + 4x10' + 5x10°
(b) 4 x105 + 5x103 + 3x102 + 2x10°
(c) 3x10- + 7x102 + 5x10°
(d) 9 x105 + 2x10- + 3x10
in standard form:




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Answer 1

Answer:

c and d

Step-by-step explanation:

according to me it's c and d option

Answer 2

Answer:

1. 80-618+0+24+5=(-509)
2. 420+515+306+2=1243
3. 30-714+5=679
4. 945+20-30=935