hey mates! please help. (7a-9b)(7a-9b). solve using identity (a-b)(a-b)=(a+b)(a-b). please helpppppp
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hey mate
here is yr ans
in this pic
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anushka7390:
ok
wlcm
hey di can i follow you
ya sure
in which clas r u dear
in 8
and u
same class
oh wow in which school
jesus and Mary convent school
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