solve ques 19 pls solve fast i m dying pls fast plss
Answers
Answer:
hi friend the final answer is 19+11√2
Step-by-step explanation:
given x=√3-1/√3+1. y=3+2√2/3-2√2 to find x+y x=√3-1/√3+1 we have to factorise both x and y so to factorise x multiply and divide the x with √3-1 x=√3-1/√3+1*√3-1/√3-1=(√3-1)²/(√3+1)(√3-1)=4-2√2/2=2-√2 the value of x = 2-√2 solving for y=3+2√2/3-2√2=3+2√2/3-2√2*3+2√2/3+2√2=(3+2√2)²/(3+2√2)(3-2√2)=17+12√2 so we know x and y according to the question x+y=2-√2+17+12√2=19+11√2 the final answer for x+y=19+11√2