26-6X 25.4 using identities
Answers
Answered by
3
Answer:
ANSWER
x
2
+6x+9=x
2
+2.3x+3
2
is of the form
=(x+3)
2
(a+b)
2
=a
2
+2ab+b
2
=(x+3)(x+3)
Answered by
0
Answer:
266/10×254/10
67564/100
675.64
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