Question

9(n+2)-5n for n = 1/4

Answer 1

19

Explanation:

9(n+2)-5n for n = 1/4

Solve :

9(n+2)-5n

Put value of n

= 9(1/4 + 2) - 5 (1/4)

= 9( (1+8)/ 4 ) - 5/4

= 81 /4 - 5/4

= 81-5/4

= 76/4

= 19

Answer 2

Explanation:

Replace n with the given value, 1/4

9 (1/4 + 2) - 5×1/4

9×9/4 - 5/4 Do inside the parenthesis

81/4 - 5/4 add the terms

76/4 = 19 this i.s the result