Answer:
4
Step-by-step explanation:
6-4+2*5=12
12/3
4
First align the decimal points and the numbers, then add the extra 0's if needed. Lastly, add and the total answer is 14.225.
(2x+3y)⁴
1) let 2x = a and 3y = b
(a+b)⁴ = a⁴ + a³b + a²b² + ab³ + b⁴
Now let's find the coefficient of each factor using Pascal Triangle
0 | 1
1 | 1 1
2 | 1 2 1
3 | 1 3 3 1
4 | 1 4 6 4 1
0,1,2,3,4,.. represent the exponents of binomials
Since our binomial has a 4th exponents, the coefficients are respectively:
(1)a⁴ + (4)a³b + (6)a²b² + (4)ab³ + (1)b⁴
Now replace a and b by their real values in (1):
2⁴x⁴ +(4)8x³(3y) + (6)(2²x²)(3²y²) + (4)(2x)(3³y³) + (1)(3⁴)(y⁴)
16x⁴ + 96x³y + 216x²y² + 216xy³ + 81y⁴
156 hundreds 3 teens and 8 ones I believe
We have to apply the rule of three
8 servings--------------------1/2 cup of sugar
26 servings--------------------- x
x=(26 servings*(1/2) cup of sugar) / 26 servings=1.625 cup of sugar.
