In which of the following expressions, p...

In which of the following expressions, prime factorization has been done? `24\ x\ 2\ x\ 3\ x\ 4` `56\ x\ 1\ x\ 7\ x\ 2\ x\ 2\ x\ 2` `70=2\ x\ 5\ x\ 7\ ` (iv) `54=2\ x\ 3\ x\ 9`

Topper's Solved these Questions

PAIR OF LINES AND TRANSVERSAL
RD SHARMA|Exercise All Questions|4 Videos
QUADRILATERALS
RD SHARMA|Exercise All Questions|9 Videos

Similar Questions

Explore conceptually related problems

In which of the following expressions, prime factorisation has been done?(a) 24 = 2 × 3 × 4 (b) 56 = 7 × 2 × 2 × 2(c) 70 = 2 × 5 × 7 (d) 54 = 2 × 3 × 9

Factorize each of the following expressions: x^(4)+x^(2)+1 (ii) x^(4)+5x^(2)+9

Which of the following are quadratic equations? 3x^(2)-5x+9=x^(2)-7x+3 (ii) x+(1)/(x)=1( iii) x^(2)-3x=0

a (x) = 3x ^ (6) + 7x ^ (4) + 9x ^ (2) + 2x + 1, b (x) = 2x + 2

Express each of the following as a rational expressions. (x^2-5x+6)/(x^2-9x+20) div( x^2-3x+2)/(x^2-5x+4) :

Add the following expressions: (i) 8a-6a b+5b ,\ -6a-a b-8b\ a n d-4a+2a b+3b (ii) 5x^3+7+6x-5x^2,\ 2x^2-8-9x ,\ 4x-2x^2+3x^3,\ 3x^3-9x-x^2\ a n d\ x-x^2-x^3-4

RD SHARMA-PLAYING WITH NUMBERS-All Questions

Write the smallest 5-digit number and express it as a product of pr...
Text Solution
|
Find the smallest number having four different prime factors.
Text Solution
|
In which of the following expressions, prime factorization has been...
Text Solution
|
Determine prime factorization of each of the following numbers: 216...
Text Solution
|
Determine prime factorization of each of the following numbers: 216 ...
Text Solution
|
Write the smallest 5-digit number and express it as a product of pri...
Text Solution
|
Write the largest 4-digit number and give its prime factorization.
Text Solution
|
Find the prime factors of 1729. Arrange the factors in ascending or...
Text Solution
|
Which factors are not included in the prime factorization of a comp...
Text Solution
|
Here are two different factor trees for 60. Write the missing numbe...
Text Solution
|
Test the divisibility of the following numbers by 2. (i)8652 ...
Text Solution
|
Test the divisibility of the following numbers by 3: 726 ...
Text Solution
|
Test the divisibility of the following numbers by 5: 2070 ...
Text Solution
|
Test the divisibility of the following numbers by 6: (i)6392...
Text Solution
|
Test the divisibility of the following numbers by 4: (i)4896 ...
Text Solution
|
Test the divisibility of the following numbers by 8: (i)345096 ...
Text Solution
|
Test the divisibility of the following numbers by 9: (i)83745 ...
Text Solution
|
Test the divisibility of the following numbers by 11: (i)9020814 ...
Text Solution
|
Test the divisibility of the following numbers by 2: 8652 (...
Text Solution
|
Test the divisibility of the following numbers by 3: 70335 ...
Text Solution
|