Q24 of 116 Page 6

Express each of the following prducts as a monomials and verify the result in each case for x=1:

Find the value of when x = 1,y=0.5

5 × -1.5 × -12 × x6 × x2 × x × y3 × y2

= 90 × x9 × y5


= 90x9y5


Verification:


x = 1 and y = 0.5


R.H.S = 90x9y5


= 90 (1)9 (05)5


= 2.8125


L.H.S = 2.8125


Therefore,


L.H.S = R.H.S


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