Question

In (5/12)^-4 × (5/12)^3x = (5/12)^5, then the value of x is

(a) 3 (b) 1 (c) -2 (d) -1



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Answer 1

Step-by-step explanation:

right option is a) 3

here is the explanation too

Answer 2

Answer:

How many groups are there in s-block of modern perodic table?