hey guys please answer my question and I'll mark u brainliest
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Let the number be (a-d), a, (a+d)
(a-d)+a+(a+d)=21
a-d+a+a+d=21
3a=21
a=7
(a-d)×a×(a+d)=231
(a²-d²)×7=231
a²-d²=33
7²-d²=33
49-d²=33
d²=49-33
d²=16
d=4
numbers = 3,7,11
(a-d)+a+(a+d)=21
a-d+a+a+d=21
3a=21
a=7
(a-d)×a×(a+d)=231
(a²-d²)×7=231
a²-d²=33
7²-d²=33
49-d²=33
d²=49-33
d²=16
d=4
numbers = 3,7,11
arjun6068:
wclm dear sis
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hope this answer will help you.
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