Question

Please answer all these questions

Answer 1

Answer:

(2) ans=(b) 1

(3) ans=(a) 4x^2y

(4) ans=(C) 2.34×10^5

(5) ans=(d) 1.360

(6) ans=(b) 4: 7

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Answer 2

Step-by-step explanation:

2. a

3. c

4. a

5. d

6. a

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