Question

Simplify : (-√3+√5)(-√3-√5) Please answer ts question

Answer 1

(-√3 + √5) (-√3 - √5)

= 3 - √15 + √15 - 5

= 3 - 5

= - 2 [Ans.]


Hope it will help you .

Answer 2

Answer:

STEP BY STEP EXPLAINATION:

Upper limit=(u)

Lower limit=(l)

= (u) + (l) /2

=25+ 35/2

=60/2

=30