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The value of x

0 votes

The value of x + x(xx) when x = 2 is:

(a) 10, (b) 16, (c) 18, (d) 36, (e) 64

asked Dec 23, 2017 in PRE-ALGEBRA by anonymous
reshown Dec 23, 2017 by bradely

1 Answer

0 votes

The expression is x + x(x^x)

Substitute x = 2 in above expression

x + x(x^x)   =   2 + 2(2^2)

                  =   2 + 2(4)

                  =   2 + 8

                  =   10

Hence the Answer is option 'a'

answered Dec 23, 2017 by homeworkhelp Mentor

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