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Exponents and Powers — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSExponents and Powers2 Marks
Question
Write the following numbers in the expanded forms.
2806196
✓

Answer

Expanded form of 2806196
$=2 \times 1000000+8 \times 100000+0 \times 10000+6 \times 1000$ $+1 \times 100+9 \times 10+6 \times 1$
$=2 \times 10^6+8 \times 10^5+0 \times 10^4+6 \times 10^3$ $+1 \times 10^2+9 \times 10^1+6 \times 10^0$ $\left[\because 10^0=1\right]$

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