reniellastra3 reniellastra3

30-09-2021
Mathematics

contestada

What is the sum of (7x+21)/(x^2-9) and (x+2)/(x-3) ?

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msdivyanshrajpal msdivyanshrajpal

30-09-2021

7(x+3 ) / (X+3)(x-3) + (x+2) /( x-3)

7 / ( X-3 ) + x+2 / x-3

7+x+2 / x-3

x+9 / x-3

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