5 - 102-6 - 101-9 - 100-2 - 10-1-2 - 10-2-

The correct option is A 569.225 × 10^2 + 6× 10^1 +9 × 10^0 + 2× 10^ 1 + 2 × 10^ 2 = (5× 100) + (6× 10) + (9× 1) + (2/10) + (2/100) = 500 + 60 + 9 + 0.2 + 0.02 ...

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Byju's Answer

Standard VIII

Mathematics

Expanding a Rational Number Using Powers

5 × 102+6 × 1...

Question

$5 \times 10^{2} + 6 \times 10^{1} + 9 \times 10^{0} + 2 \times 10^{- 1} + 2 \times 10^{- 2} =$

569.22

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569.202

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569.022

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Solution

The correct option is A $569.22$
$5 \times 10^{2} + 6 \times 10^{1} + 9 \times 10^{0} + 2 \times 10^{- 1} + 2 \times 10^{- 2}$
= $(5 \times 100) + (6 \times 10) + (9 \times 1)$ + $(\frac{2}{10}) + (\frac{2}{100})$
$= 500 + 60 + 9 + 0.2 + 0.02 = 569.22$

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Similar questions

Q. 3

\times

10^{2}

+ 2

\times

10^{1}

+ 9

\times

10^{0}

+ 2

\times

10^{- 1}

+ 5

\times

10^{- 2}

can be expressed as

Express $(3 \times 10^{2}) + (2 \times 10^{1}) + (9 \times 10^{0}) + (2 \times 10^{- 1}) + (5 \times 10^{- 2})$ as a numeral.

Q. Find the value of

(2 \times 10^{4}) + (5 \times 10^{3}) + (4 \times 10^{2}) + (3 \times 10^{1}) + (6 \times 10^{0}) + (7 \times 10^{- 1}) + (8 \times 10^{- 2}) + (9 \times 10^{- 3})

Q. The numerical value of

5 \times 10^{2} + 3 \times 10^{1} + 6 \times 10^{0} + 0 \times 10^{- 1} + 7 \times 10^{- 2}

is _____.

(1 \times 10^{3}) + (2 \times 10^{2}) + (3 \times 10^{1}) + (4 \times 10^{0}) + (2 \times 10^{- 1}) + (3 \times 10^{- 2})

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5×102+6×101+9×100+2×10−1+2×10−2=

The correct option is A 569.225×102+6×101+9×100+2×10−1+2×10−2 = (5×100) + (6×10) + (9×1) + (210) + (2100) =500+60+9+0.2+0.02=569.22

$5 \times 10^{2} + 6 \times 10^{1} + 9 \times 10^{0} + 2 \times 10^{- 1} + 2 \times 10^{- 2} =$

The correct option is A $569.22$
$5 \times 10^{2} + 6 \times 10^{1} + 9 \times 10^{0} + 2 \times 10^{- 1} + 2 \times 10^{- 2}$
= $(5 \times 100) + (6 \times 10) + (9 \times 1)$ + $(\frac{2}{10}) + (\frac{2}{100})$
$= 500 + 60 + 9 + 0.2 + 0.02 = 569.22$