(999)2-(998)22=? plz explain with steps
qais:
it's (999)2-(998)22 or (999)^2-(998)^2???
it's (999)2-(998)22
ok
I think u r missing something
may be i can't say but i've written as it is
your question is wrong dear...it's (999)^2-(998)^2 and now u can apply a^2 -b^2 = (a+b)(a-b9
(999-998)(999+998)= 1997
Answers
Answered by
1
(999)2=1998
(998)22=21956
1998-21956= -19958
(998)22=21956
1998-21956= -19958
frist calculate multiplication or division, then + or -
but the given answer is 1997
Answered by
0
2(999-998*11)
2(998-10978)
2*9978
19956
2(998-10978)
2*9978
19956
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