(-10) × (-10) × (-10) × (-10) = 10-4. Is the given statement true or false?

Solution:

False.

Because, (-10) × (-10) × (-10) × (-10) = (-10)⁴ = (-1)⁴ (10)⁴ = (10)⁴

✦ Try This: (2/3)-1 = (3/2). Is the given statement true or false?

(2/3)-1= (3/2) is true because, if the power ( index ) is negative exponents will be written as reciprocals

☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 12

NCERT Exemplar Class 8 Maths Chapter 8 Sample Problem 7

(-10) × (-10) × (-10) × (-10) = 10-4. Is the given statement true or false?

Summary:

The expression (-10) × (-10) × (-10) × (-10) = 10-4 is a false statement

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