Find k if x^k-1=(x^2)^-2/x^3
Someone please answer it :) thx
pleaseee
Answers
Answered by
32
Answer:
- k = (-6)
Steps:
From the identities of laws of exponents we know:
Using this, we can simplify the RHS. On simplifying we get:
Since the bases are equal, we can equate the powers. Hence we get:
→ k - 1 = -7
→ k = -7 + 1
→ k = -6
Hence the value of 'k' is equal to (-6).
Similar questions