PLZ ANSWER IT
IT 'URGENT'
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4
Step-by-step explanation:
- Answer 29 attached
- answer 30
- let us consider (x
3
−144x)=x(x
2
−144)
by taking x as the common factor
By using the formula a
2
−b
2
=(a−b)(a+b)
⇒x(x−12)(x+12)
hope it helps
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2
Answer:
ITS EASY
Step-by-step explanation:
29. THE COST OF 10 PENCILS IS 90
IF THE COST OF 19 PENCILS IS 90/10*19
=171
171 IS THE ANSWER
30. X IS THE COMMON FACTOR.
HOPE ITS CLEAR...
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