Question

please solve
d = ( 9 - 5 n ) - { 9 - 5 ( n - 1 ) }
value of d
with step by step explanation
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Answer 1

x y. (d). 9 æ ö ç ÷è ø x y. Solution: Correct answer is (b). In ... In the number 75, 5 is the base and 7 is the exponent . ... What difference do you find in the value of x ?

Answer 2

Answer:

d=9-5n-(9-5n+5)

d=9-5n-(14-5n)

d=9-5n-14+5n

d= -5

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