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6 * 10 + 4 * 10 + 3 * 10 + 7 * 10 + 2 * 10 change in expanded forms​
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6 * 10 + 4 * 10 + 3 * 10 + 7 * 10 + 2 * 10

change in expanded forms​

User Rameez Ahmed Sayad
by
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1 Answer

3 votes

Explanation:


6 * 10 + 4 * 10 + 3 * 10 + 7 * 10 + 2 * 10


=(6+4+3+7+2)\cdot 10


=22\cdot10


=(2\cdot10+2)\cdot10


=2\cdot10^2+2\cdot10

User Rahim Khoja
by
3.1k points
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