Question
5x×(−4yz)×3xz = ___
Answer: Option D
:
D
On multiplying x with x, its power is raised to 2 i.e., x×x=x2
On multiplying z with z its power is also raised to 2 .
i.e.,
z×z=z2
Multiply all the coefficients to get 5×(−4)×3=−60
Therefore, the answer is −60x2yz2.
Was this answer helpful ?
:
D
On multiplying x with x, its power is raised to 2 i.e., x×x=x2
On multiplying z with z its power is also raised to 2 .
i.e.,
z×z=z2
Multiply all the coefficients to get 5×(−4)×3=−60
Therefore, the answer is −60x2yz2.
Was this answer helpful ?
More Questions on This Topic :
Question 1. Simplify:
(xy+yz)2−(xy−yz)2 ....
Question 2. Find the sum of
(11x2−8x+4) and (6x2+7x−10).....
Question 5. The numerical factor of a term is known as....
Question 6. Simplify (3x2+5y2)(4xy−5y).....
Question 9. Using an identity expand :
(2y+5)(2y+5)....
Latest Videos
Latest Test Papers
Submit Solution