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What should be the valueora ifthe value of 2x2HX-aequals to 5, when x =0?Simplify the expression and find its value when a 5 and b--3.9.10.2(a? +ab) 3-ab |
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Answer» 9) When x=0 Then 0+0-a=5 Hence a=-5 10) When a=5 and b=-3 Then 2(25-15)+3-1520+3-15=8 |
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