Question

Answer the following fast​

Answer 1

Answer:

a=21/11

b=59/11

hope the above attachment helps you

Answer 2

⠀⠀ || ✪.Solution.✪ ||

➠ (3-5√5)/(3+2√5)

( rationalization of denominator )

➠ ( 3-5√5)(3-2√5)/(3+2√5)(3-2√5) ★ Using,(a+b)(c+d) = (ac+ad+bc+bd) ]

★ (a+b)(a-b) = a² - b²

➠ [9 - 3 × 2√5 - 5√5 × 3 + 5√5 × 2√5 ]/[3² - (2√5)²]

➠ [9 - 6√5 - 15√5 + 10 × 5]/[9 - 4 × 5 ]

➠ ( 59 - 21√5 )/(-11)

➠ -59/11 + 21√5/11

Or,

➠ 21√5/11 - 59/11

[ Compare with a√5 - b ]

➠ a = 21/11 and, b = 59/11

____________________

Thus:-

• Value of a = 21/11
• Value of b = 59/11