Question

the value of x for which (3/4) ^-3 ×(3/4) ^4x=(3/4) ^5, is​

Answer 1

Answer:

x=2

Step-by-step explanation:

(3/4)^-3×(3/4)^4x=(3/4)^5

or(3/4)^-3+4x=(3/4)^5 (a^m×a^n=a^m+n)

{As we know, bases are same then the power will be also same}

or -3+4x=5

or 4x=5+3

or 4x=8

or x=8/4

or x=2 Answer

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