Question

Plz solve the ticked one .
Don't spoil otherwise I will report.
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Answer 1

Answer:

i wrote all the correct answers my friend

note:

to take common take hcf of their coefficiants, as shown in 3rd bit (iv) qn 26,39 their highest common Factor is 13

and in case of variables take the variables which has lowest power for example in 3rd bit (iv) qn

m^4 and m^3 , m^3 is having least power and in n^3 and n^2 , n^2 is having least power thats why we took 13m^3n^2 as common

same way in all the cases

if there was no clear explanation am very sorry my friend