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NCERT Class XII Mathematics Chapter - - Solutions

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Exercise - 7.9
Evaluate the definite integrals in Exercises 176 to 195.
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Question : 181 of 271
Marks: +1, -0
∫45exdx\int\limits_{4}^{5}e^xdx
Solution:  
∫45exdx\int\limits_{4}^{5}e^xdx
=[ex]45=\left[e^x\right]_{4}^{5}
=e5−e4=e^5-e^4
=e4(e−1)=e^4(e-1)
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