Question

Jawabkannnn
makasihhhhh

Answer 1

10. L = s×s
= (2akar 2 + akar 3)(2akar2 + akar 3)
= 8 + 2akar6 + 2akar 6 + 3
= 11 + 4akar 6

Answer 2

3/√5 - √2 x √5 + √2/√5 + √2
= 3(√5 + √2)/5 - 2
= 3(√5 + √2)/3
= √5 + √2 (opsi A)

s = 2√2 + √3
L = s²
= (2√2 + √3)²
= (2√2 + √3)(2√2 + √3)
= 4.2 + 2√2.3 + 2√2.3 + 3
= 8 + 2√6 + 2√6 + 3
= 11 + 4√6 (opsi B)