3 + √4 ka whole square is rational or irrational
Answers
Answered by
3
Answer:
Step-by-step explanation:if you will expand you will get
(3+√4)²=9+16+6√4
⇒25+6√4
⇒25+6×2
⇒25+12
⇒37 is rational
girishpandey8888:
√4²= 4 not 16
thanks so much
see the bottom one, you could check what is wrong
n. p
can you tell me the answer of this equation 2 + root 3 ka whole square
sure
thank you so much
Express as a Process 1 by 3 3 x** root of 54
I will be writing the solution in my answer
I had written the answer in the next solution
Answered by
0
The answer is:
the no. formed will be rational.
explanation :
(3+√4)²=(3+2)² (√4=2)
5²=25
therefore, the no. will be rational.
another way
(3+√4)²
(a+b)² = a² + b²+ 2ab
3²+√4²+2×3×√4 = 9+4+6√4=13+6×2
=13+12
=25
Hope you will find it helpful
(2+√3)² = 2²+√3² +2×2×√3
=4+3+4√3
=7+4√3
it will be irrational
Similar questions