The usual form for 2-03 -10-5

Write the usual form of 2.03 ×10^ 5By using the law of exponent a^ m = 1/a^m, we get2.03 ×10^ 5= 2.03/10^50ex0ex 2.03 ×10^ 5 = 0.0000203∴The correct option is ...

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Standard VI

Mathematics

Factors

The usual for...

Question

The usual form for $2.03 \times 10^{- 5}$

$0.203$

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$0.00203$

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$203000$

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$0.0000203$

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Solution

The correct option is D
$0.0000203$

Write the usual form of $2.03 \times 10^{- 5}$
By using the law of exponent $a^{- m} = \frac{1}{a^{m}}$ , we get
$2.03 \times 10^{- 5} = \frac{2.03}{10^{5}} 2.03 \times 10^{- 5} = 0.0000203$
$∴$ The correct option is D.

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Similar questions

Q. Write each of the following numbers in usual form:
(i) 2.06 × 10⁻⁵
(ii) 5 × 10⁻⁷
(iii) 6.82 × 10⁻⁶
(iv) 5.673 × 10⁻⁴
(v) 1.8 × 10⁻²
(vi) 4.129 × 10⁻³

Question 26

In the following question, out of the four options, only one is correct. Write the correct answer.

The usual form for $2.03 \times 10^{- 5}$ is

(a) 0.203

(b) 0.00203

(d) 0.0000203

Question 86

In the following question, state whether the given statements are true (T) or false (F).

The standard form for 203000 is $2.03 \times 10^{5} .$

Express $4.95 \times$ $10^{5}$ in usual form.

Q. The usual form of

5 \times 10^{- 8}

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The usual form for 2.03×10-5

The correct option is D 0.0000203Write the usual form of 2.03×10-5By using the law of exponent a-m=1am, we get2.03×10-5=2.031052.03×10-5=0.0000203∴The correct option is D.

The usual form for $2.03 \times 10^{- 5}$

The correct option is D
$0.0000203$

Write the usual form of $2.03 \times 10^{- 5}$
By using the law of exponent $a^{- m} = \frac{1}{a^{m}}$ , we get
$2.03 \times 10^{- 5} = \frac{2.03}{10^{5}} 2.03 \times 10^{- 5} = 0.0000203$
$∴$ The correct option is D.