13. If α and β are zeroes of x2 + 7x +12, then find the value of 1/a + 1/b-2ab pls answer guys humble request
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3
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67 is the Answer please mark me as brainlist
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1
Answer:
the anwer is 0
Step-by-step explanation:
1/a = 1/0 = 0
1/a = 1/0 = 0
2ab = 2 x 0 x 0 = 0
0+0-0 = 0
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