Question

1. Add the following:
(a)2xy, - 4xy, 8xy, -6xy
(b) p-5qr, 7gr + 9, -p - 9​

Answer 1

Step-by-step explanation:

a)2xy+ (-4xy)+8xy+(-6xy)

2xy-4xy+8xy-6xy

-2xy+2xy

=0

b)p-5qr+7gr+9+(-p-9)

p-5qr+7gr+9-p-9

= -5qr+7gr

THIS IS UR ANSWER

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