In -9ab2c3 , write down the coefficient of:
9a
So, here
we have to find the coefficients of 9a in -9ab2c3
i.e- -9ab2c3=9a×(-b2c3)
Hence, the coefficients of 9ain -9ab2c3
is -b2c3
-b2
Write the coefficient of a from -9a
Write down the coefficient of ab in -4abc.
Write down the coefficient of x in 11xyz.