What is the coefficient of Z^3 in – 7xy^2z^3a^2b^2 ?

Correct Answer is : –7xy2a2b2

Symbiosis National Aptitude Test SNAP 2019 Paper

Question : 48 of 110

Marks: +1, -0

What is the coefficient of

Z^3

– 7xy^2z^3a^2b^2

Solution:

Given expression:

–7xy^2z^3a^2b^2

Co-efficient of z3 =

{-7xy^2z^3a^2b^2}/z^3

–7xy^2a^2b^2

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