Question

Jldi solve kro ise properly with 7th class method...


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Answer 1

Answer:

x²+x³-17 - x²+2×-6

Step-by-step explanation:

firstly write it in order 1st equation at top and second at the bottom

then change the symbol +into- and -into+

then solve it

Answer= 3x⁴-11

Answer 2

Answer:

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