Question

Rationalize the denominator in 5+2√3/7+4√3 and find the values for the rational no. a and b
solve it fast
I will mark as brainliest step by step solution do not do spam otherwise I will report​

Answer 1

Answer:

5+2√3 7-4√3

----------- × ---------------

7+4√3. 7-4√3

5×(7 - 4√3) + 2√3 ×(7-4√3)

=. -------------------------------------------

(7)² - (4√3)²

35 - 20√3 + 14 √3 - 8 √3²

= ------------------------------------------

49 – 16 √3²

35 –6√3 –8×3

= ---------------------------------

49 – 16 × 3

35 – 24 –6√3

= ---------------------------

49–48

=11–6√3

HOPE IT HELPS!!!!.THANK YOU

Answer 2

jaspreetjaj20

$xyy { { {y222 \\ }^{ + } }^{?} }^{?}$