need answer please to these following questions

Mathematics
Tutor: None Selected Time limit: 1 Day

May 26th, 2015

a)(x + y)6 = x 6 +6x 5 y + 15x 4 y 2 +20x 3 y 3 +15x 2 y 4 +6xy 5 + y 6

b)(x + 2)5 = x 5 +32x 4 y + 10x 3 y 2 +10x 2 y 3 +32xy 4 + y 5

May 26th, 2015

may i ask how u got those answers

May 26th, 2015

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May 26th, 2015
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May 26th, 2015
Dec 7th, 2016
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