Mathematics
Assertion (A): If 3x = , then x = . Reason (R): If a is a real positive number and n is positive integer then is also written as . 1. Assertion (A) is true, Reason (R) is false. 2. Assertion (A) is false, Reason (R) is true. 3. Both Assertion (A) and Reason (R) are true, and Reason (R) is the correct reason for Assertion (A). 4. Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct reason (or explanation) for Assertion (A).
Related Questions
Assertion (A): If 2x.3y.5z = 16200, then x = 3, y = 4, z = 2.
Reason (R): If p, q are different prime numbers, then pm.qn = pl.qk ⇒ m = l and n = k
Assertion (A) is true, Reason (R) is false.
Assertion (A) is false, Reason (R) is true.
Both Assertion (A) and Reason (R) are true, and Reason (R) is the correct reason for Assertion (A).
Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct reason (or explanation) for Assertion (A).
If 2x.3y.5z = 2160, find the values of x, y and z. Hence, compute the value of 3x.2-y.5-z.
If x = 2 and y = -3, find the values of
(i) xx + yy
(ii) xy + yx