Answer: 99 Step-by-step explanation: Through some clever algebra, we can combine our first two equations using the fact that We have the a² and the b² in the equation , and we almost have a 2ab in the equation . To get that 2ab, we can simply double both sides of the first equation to get . From there, we’ll add the first two equations together, giving us the summed equation And since , we can equivalently say that Log in to Reply

Answer:99

Step-by-step explanation:Through some clever algebra, we can combine our first two equations using the fact that

We have the a² and the b² in the equation , and we

almosthave a 2ab in the equation . To get that 2ab, we can simply double both sides of the first equation to get . From there, we’ll add the first two equations together, giving us the summed equationAnd since , we can equivalently say that