Math, asked by aartimittal507, 5 months ago

5. Find the value of x
a.
(-2)* =-128

Answers

Answered by dhananjayyadwanshi

1

Answer:

(-2)*=(-2)7

×=7

answer is 7

Answered by Jalkiran

3

-7

Step-by-step explanation:

=(-2)^x=128

(take LCM of 128)

=(-2)^x=-2^7

(equating the powers)

=x=7

Previous Question

Next Question

Similar questions

Psychology, 2 months ago

Milkha Sinh is related to the game._______________...

English, 2 months ago

and lo!. what is part of speach of lo!

English, 2 months ago

The passage highlights: A the hardships of a widow B the sacrifices of a mother C. the concern of a mother for her child D. the gratitude of the patients in the hospital +...

Physics, 5 months ago

why are atom already neutral...

Math, 5 months ago

in the adjoining figure if angle DAB=60 and ACB =70 find the measure of angle DBA...

Math, 10 months ago

Priya says that 1/3⋅1/3⋅1/3⋅1/3=4/3. Do you agree with Priya? Explain or show your reasoning. *...

English, 10 months ago

son:-why are they asking for money mother change to reported speech ...

Chemistry, 10 months ago

your LPG stup at home is giving a yellow flame . What does it mean...