Find the value of k if (-2)k+1 x (-2)3 = (-2)7
Answers
Answered by
11
Answer:
THE VALUE OF k IS -13/6
Step-by-step explanation:
(-2)(k+1)*(-2)3 = (-2)7
(-2k-2)*-6 = -14
12k+12=-14
12k=-14-12
12k=-26
k=-26/12
k= -13/6
I HOPE YOU UNDERSTOOD THE QUESTION
Answered by
5
The value of k = 3
Given :
To find :
The value of k
Formula :
We are aware of the formula on indices that
Solution :
Step 1 of 2 :
Write down the given equation
The given equation is
Step 2 of 2 :
Find the value of k
We use the formula
Thus we get
The required value of k = 3
━━━━━━━━━━━━━━━━
Learn more from Brainly :-
choose the correct alternative : 100¹⁰⁰ is equal to (a) 2¹⁰⁰ × 50¹⁰⁰ (b) 2¹⁰⁰ + 50¹⁰⁰ (c) 2² × 50⁵⁰ (d) 2² + 50⁵⁰
https://brainly.in/question/47883149
2. Using law of exponents, simplify (5²)³÷5³
https://brainly.in/question/36250730
Similar questions