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please solve these two questions. I know the methdo but i was getting the answer wrong

Asked by Arushi Juyal 12th December 2017, 6:57 AM
Answered by Expert
Answer:
increment straight T subscript straight f space equals space straight i cross times straight m cross times straight K subscript straight f space

space space space space HX space space space space space space space leftwards harpoon over rightwards harpoon space space space space space space straight H to the power of plus space end exponent space space plus space space space space space straight X to the power of minus
space space space space 1 space space space space space space space space space space space space space space space space space space space space 0 space space space space space space space space space space space space space 0
space space open parentheses 1 minus straight alpha close parentheses space space space space space space space space space space space space space space straight alpha space space space space space space space space space space space space space straight alpha

space space space straight alpha space equals space 20 percent sign equals space 0.2
space space space space space straight i space equals space 1 minus straight alpha plus straight alpha plus straight alpha
space space space space space space straight i space equals space 1.2
space space space space space space space space
increment straight T subscript straight f space equals space straight i cross times straight m cross times straight K subscript straight f space

space space space space space space space space equals space 1.2 cross times 0.2 cross times 1.86

space space space space increment straight T subscript straight f equals space 0.45

space space space space space space space space straight T subscript straight f space space equals space minus 0.45 space to the power of 0 C
Answered by Expert 12th December 2017, 1:40 PM
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