A binary operation \(\Delta\) is defined on the set of real numbers, R, by \(a \Delta b = \frac{a+b}{\sqrt{ab}}\), where a\(\neq\) 0, b\(\neq\) 0. Evaluate \(-3 \Delta -1\).

a

\(-4\sqrt{3}\)

b

\(\frac{-4\sqrt{3}}{3}\)

c

\(\frac{-3\sqrt{3}}{4}\)

d

\(\frac{-3\sqrt{3}}{4}\)

Download Offline App Ask a Question

Explanation

Correct Option
b

Video Explanation

No video available

Post your Contribution

Share:

Discussions (4)

Johwey
1 year ago

panderson
1 year ago

Explanation good enough, yet if anyone finds it to be difficult or not clear just reply to this message. Thank You

Quick Questions

Ask a Question
LO

Lekman2027

14th August, 2025

Mathematics


3 comments

happysolomon

22nd June, 2026


1 comments
AF

Fifi53453

23rd June, 2026


1 comments