Question

simplyfy:
(✓13+✓15)(✓13-✓15)​

Answer 1

Step-by-step explanation:

using identity = (a+b)(a—b) = a²—b²

= ( route 13)²— (route 15)²

= 13—15= —2 Ans.

Answer 2

$\huge\mathcal\purple{Heya..Mate!!}$

$\huge\bold\pink{ANSWER:}$

Solve using the identity, a²-b²= (a-b)(a+b)

→ (√13)² - (√15)²

→ 13- 15

→ -2 (The required solution...)

Hope it helps...⭐⭐⭐