Math, asked by abhishek12341, 1 year ago

Q4 PART c do hasten I have not ebought time run this

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Answered by safiasaheb
0
this sum could be done in two ways: put the value first then substitute or the other way around. preferably i would like to put the value first and then proceed.
given= x=-3 y=2
question: 5xy and (x+y)
5×-3×2
=-15×2
=-30

(x+y)
(-3+2)
=(-1)

now for their products:

-30×-1
=30
and that's the answer!
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