The coefficient of y∧15×∧2 in expansion of (y∧3+x)∧7 is (15×2)+(3×7)= 51
X^2 +x -12 = 0
<span>Factor : ( x -3 )*( x +4 )</span>
Answer:
12c +9 = Perimeter
Step-by-step explanation:
The perimeter of a triangle is found by adding all the sides
3c+4 + 5c-2 + 4c +7 = Perimeter
Combine like terms
12c +9 = Perimeter
Answer:
D . 9 .1/13
Step-by-step explanation:
