Math, asked by rasidabegum714, 2 months ago

solve this math plz

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Answered by manassingh9163

0

Answer:

a) 2xsquare

b) -20a

c) 0

d) 7b-13a

Answered by rajkhowaurbi

1

Answer:

Hope this helped you

Step-by-step explanation:

++ = +

-- = +

+- = -

-+ = -

Remember this formula, it would be easy for you to do

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