Question

if both a and b are rational number find the value of a and b .

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Answer 1

Answer:Just you rationalise the

Denominator by multiplying it by 7-4√3.

Then the term created on the numerator will give you the values of a and b by comparing it.

I hope it helps you.☺

Step-by-step explanation:

Answer 2

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Here's your answer mate

┗━━━━•❅•°•❈ ↯ •°•❅•━━━━┛

Reflex action✍

The Automatic response of effector to a stimulus is called a reflex action

Examples:

1 withdrawal of hand and touching fire.

2 sneezing coughing or vomiting when nose larynx or pharynx for get irritated by foreign particles.

3 closure of Eyes on seeing the welding light.

✰Hope it helps❢❢

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