Factorise the following
25x² + 70 xy +49 y²
Answers
Answered by
7
Step-by-step explanation:
=> (5x)²+2×5x×7y+(7y)²
=> (5x+7y)²
=>. (5x+7y)(5x+7y)
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Answered by
11
Answer:
25X*2 + 70XY+49Y*2
25X*2 +35XY +35XY 49Y*2
5X ( 5X + 7 Y ) + 7Y ( 5X + 7Y )
( 5x + 7Y ) ( 5X + 7Y )
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