pls solve only solve que. 4,5,6
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Step-by-step explanation:
v) 9x^2y^2(3z-24) ÷ 27xy(z-8)
= 9x^2y^2[3*z-2*2*2*3]
27xy(z-8)
= xy*3(z-8)
3(z-8)
= xy
vi) 96abc(3a-12)(5b-30)÷144(a-4)(b-6)
= 96abc (3a-12)(5b-30)
144(a-4)(b-6)
= 48*2*abc*3(a-4)*5*(b-6)
48*3*(a-4)*(b-6)
= 2*abc*5
1
=10abc
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