(3x + 2x) ² =...................
Answers
Answered by
5
Heya!!
-------------------------
= (3x + 2x)^2
= (5x)^2
= 25x^2
Hope it helps uh :)
-------------------------
= (3x + 2x)^2
= (5x)^2
= 25x^2
Hope it helps uh :)
Anonymous:
??
sorry for interrupting u guys .. i thought that the comments are on my ans. .. sorry
yes!
np
log(15)=
what the ans..
take log 2 nd log3.. nd then expand.. Uh will get answer
OK
no more questions in comments bro!! plz.. ask in questions.. ppl will help Uh :)
ok
Answered by
2
( 3 x + 2 x )^2
using formula,
( a + b )^2 = a^2 + b ^2 + 2ab
= (3x )^2 + (2x)^2 + 2 * 3x * 2x
= 9x^2 + 4 x ^2 + 12x^2
= 13 x ^ 2 + 12 x^2
= 25 x^2 ans.
using formula,
( a + b )^2 = a^2 + b ^2 + 2ab
= (3x )^2 + (2x)^2 + 2 * 3x * 2x
= 9x^2 + 4 x ^2 + 12x^2
= 13 x ^ 2 + 12 x^2
= 25 x^2 ans.
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