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प्रश्न
Simplify, giving Solution with positive index
x2a +7. x2a-8
योग
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उत्तर
x2a +7. x2a-8
`= "x"^(2a + 7 + 2a - 8) = "x"^(4a - 1)`
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Laws of Exponents (Through Observing Patterns to Arrive at Generalisation.)
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