When x = 4, the value of 2x0 + x! is (1) 24 (3) 26 (2) 25 (4) 28

asked Sep 1, 2016 212k views

1 vote

When x = 4, the value of 2x0 + x! is

(1) 24 (3) 26
(2) 25 (4) 28

by TeYoU

9.0k points

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4 votes

1.

2x4= 8
8x0=0
4!=24. 1x2x3x4=24
0+24=24

Jurell answered Sep 2, 2016

7.6k points

5 votes

4!= 4*3*2*1

Therefore,

2x0+x!= 0+x! = 0+4!

4*3*2*1 = 24 (#1)

Belgoros answered Sep 5, 2016