evaluate the question by using identity
(998)^2
(6.3)^2
Answers
Answered by
1
Step-by-step explanation:
(998)^2=998×998
=996004
(6.3)^2=6.3×6.3
=39.69
Answered by
0
SOLUTION
=(998)^2
=(1000-2)^2
=(1000+2)(1000-2)
=996004
(6.3)^2
=(6+.3)^2
=(6^2)+(.3)^2+2(6)(.3)
=36+.9+2*1.8
=45+3.6
=48.6
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