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Numbers In Standard Form Free Doubts and Solutions

CBSE - VIII - Maths - Exponents and Powers

plz solve urgently dear experts

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Asked by savitamahajan202 29th December 2022, 11:43 AM
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CBSE - VIII - Maths - Exponents and Powers

find the value of (2/3)^-2

Asked by shanelmahajan 19th May 2021, 1:43 PM
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CBSE - VIII - Maths - Exponents and Powers

The ratio of 2kg 250g : 3kg is

Asked by pratibhapandey214 12th March 2021, 2:15 PM
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CBSE - VIII - Maths - Exponents and Powers

(16)½

Asked by girjasahu948 10th August 2020, 2:08 PM
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CBSE - VIII - Maths - Exponents and Powers

Solve using laws of exponent a-3×b-7/a2×b-3    

Asked by garmaan204 3rd June 2020, 7:52 AM
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CBSE - VIII - Maths - Exponents and Powers

{(1/3)^3}×(3/2)^2÷{(2/3)^–1}^3

Asked by rajubarman 9th September 2019, 8:17 PM
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CBSE - VIII - Maths - Exponents and Powers

x to the power p by q  * x to the power p by q

Asked by Trisha Gupta 6th September 2019, 11:19 PM
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CBSE - VIII - Maths - Exponents and Powers

Respected sir/ma'am, Can you please simplyfy this (5^x-3)*(3^2x-8)=225 and find x.

Asked by angelina.rozanne 26th April 2018, 10:26 PM
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CBSE - VIII - Maths - Exponents and Powers

0.1*10 Is this in standard form of number 1

Asked by 1pritamkumar321 9th February 2018, 7:32 PM
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CBSE - VIII - Maths - Exponents and Powers

cheak the divisibility of 928174653 by 11.

Asked by amisha000 10th March 2016, 3:53 PM
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CBSE - VIII - Maths - Exponents and Powers

Write the following numbers in standard form: (i) (ii) 0.0000000014

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Maths - Exponents and Powers

Mass of earth is approximately 5,970,000,000,000,000,000,000,000 kg. Express this mass in standard form.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Maths - Exponents and Powers

The distance between Sun and Saturn is 1,433,500,000,000 m. Express this distance in standard form.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Maths - Exponents and Powers

Express the number 451900000 in the form K x 10n where K is a number and n is an integer in 4 different ways.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Maths - Exponents and Powers

Express the following in usual form: (i) 1.002 x 106 (ii) 5.54 x 107

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Maths - Exponents and Powers

Write the following in standard form. (i) 458000 (ii) 1780000 (iii) 85000

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Maths - Exponents and Powers

Compare the following pair of numbers. (i) 2.5 x 103 and 3.5 x 102 (ii) 25 and 52

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Maths - Exponents and Powers

Multiply the numbers .

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Maths - Exponents and Powers

Subtract the number from the number .

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Maths - Exponents and Powers

Find the sum of the following numbers:

Asked by Topperlearning User 4th June 2014, 1:23 PM
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