simplify the following expressions (7+5x) (7+5x) -(2x-3)( 2x-3)
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Answered by
2
Answer:
it is in the form a²-b²
=>(7+5x-2x+3)(7+5x+2x-3)
=>(3x+10)(7x-4)
=>
Answered by
2
Step-by-step explanation:
=(7+5x) (7+5x) - (2x-3) (2x-3)
=(7+5x)^2 - (2x-3)^2
={ (7+5x)+(2x-3) } { (7+5x)-(2x-3) } answer
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