Question

3. Find square of (81) using column method.
4. Find the square root of the 2,209/324
5. Write in standard form : (a) 0.009801 (b) 365100000
6. Simplify {(5)^-1 * (4)^-1)^2
7. Find the square root of 76 upto three decimal place.
8. What should be subtracted from 5/6 to get-2/3?
9. Using Euler's formula, find the missing number:
FACE
8
VERTICES
6
EDGES
2​

Answer 1

Answer:

23is answer thanks

Explanation:

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