Question

exponent and powers please answer
I will mark brilliant​

Answer 1

Answer:

Ist roman

1. c) 3⁸

2.c) 729

3. a) 8

4. b) (-5/7)-¹

5. c) 1.49 × 10⁸km

2nd roman

1. a) 2×10⁴+4×10³+0×10²+1×10¹+5×10⁰+3×1/10

2. b) 7×10¹+8×10⁰+5×1/10+6×1/100+1×1/1000

2. a) 121/64

b) 343/27

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