Answer:
We have (x 2
−2x) 10 =x 20 (1− x
2 ) 10
and since x 20 multiplies every term in the expansion of (1− x
2 ) 10 we have in this expansion to seek the coefficient of the term which contains
x 4
1
Hence the required coefficient
10
C 4 (−2) 4
= 1.2.3.4 10.9.8.7×16=3360
<h2>
Please mark me as brainliest</h2>
Answer:
5
Step-by-step explanation:
BD = 16, so:
2y − 2 + y + 3 = 16
3y + 1 = 16
3y = 15
y = 5
75 minus 31 would be your answer of n
Answer:
n(number of tiles) x 3 - 2
Step-by-step explanation:
times mean multiplication and minus mean subtraction, I hope this helps.
The answer is c because you need to multiply both numbers inside the parentheses by the number on the outside