Well the answer is 2,169,490, but what’s the whole question
2 square root 10.
4 is a perfect square that enters 40. 4*10 is 40. So square root of 4 is 2. So it would be 2 square root 10 since there isn’t a perfect square that goes int 10
Step-by-step explanation:
for the 11.3 ounce one:
1 ounce is $0.2247787611=$0.22
for the 27.8 ounce one:
1 ounce is $0.2438848921=$0.24
the 11.3 ounce one is a better buy as 1 ounce of it cost lesser than the 1 ounce of 27.8 ounce package.
Answer:
LHS=cos^4(A/2)-sin^4(A/2)
={cos^2(A/2)}^2 -{sin^2(A/2)}^2
={cos^2(A/2) - sin^2(A/2)}{cos^2(A/2) +sin^2(A/2)}
=cosA×1
=cosA
2+8 divided by 2x 4 is 17
