Find the solution of 4x + 11 = 4. Also, find whether the solution is a rational or irrational number.
(-7/4), Rational
(-7/4) Irrational
(7/4), Rational
(7/4), Irrational
4x + 11 = 4, 4x = -7, x = −74 = -1.75 which is an irrational number.
Write whether the following are rational or irrational:
(4-√7)2
Find three different irrational numbers between the rational numbers 5/7 & 9/11. Give solution also with full method.
Find the different irrational numbers between rational number
5/7 and 7/11
State, in each case, whether true or false.
(i) √2+√3=√5
(ii) 2√4+2=6
(iii) 3√7−2√7=√7
(iv) 27 is an irrational number.
(v) 511 is a rational number.
(vi) All rational numbers are real numbers.
(vii) All real numbers are rational numbers.
(viii) Some real numbers are rational numbers.
If 3sinx+4cosax=7 has atleast one solution, then 'a' has to be necessarily _______.