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21. For a non-zero integer x, x^7 ÷ x^12 is equal to
29
Jul
21. For a non-zero integer x, x^7 ÷ x^12 is equal to 21. For a non-zero integer x x^7 ÷ x^12 is equal to July 29, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
20. (–9)^3 ÷ (–9)^8 is equal to
29
Jul
20. (–9)^3 ÷ (–9)^8 is equal to 20. (–9)^3 ÷ (–9)^8 is equal to July 29, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
19. (–7/5)^-1 is equal to
29
Jul
19. (–7/5)^-1 is equal to 19. (–7/5)^-1 is equal to July 29, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
18. (–5/7)^-5is equal to
29
Jul
18. (–5/7)^-5is equal to 18. (–5/7)^-5is equal to July 29, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
17. Which of the following is equal to (–3/4)^-3 ?
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Jul
17. Which of the following is equal to (–3/4)^-3 ? 17. Which of the following is equal to (–3/4)^-3 ? July 29, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
16. If x be any integer different from zero and m, n be any integers, then (x^m)^n is equal to
29
Jul
16. If x be any integer different from zero and m, n be any integers, then (x^m)^n is equal to 16. If x be any integer different from zero and m n be any integers then (x^m)^n is equal to July 29, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class [...]
15. If x be any integer different from zero and m be any positive integer, then x^–m is equal to
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Jul
15. If x be any integer different from zero and m be any positive integer, then x^–m is equal to 15. If x be any integer different from zero and m be any positive integer then x^–m is equal to July 29, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class [...]
14. If x be any non-zero integer, then x^–1 is equal to
29
Jul
14. If x be any non-zero integer, then x^–1 is equal to 14. If x be any non-zero integer then x^–1 is equal to July 29, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
13. If y be any non-zero integer, then y^0 is equal to
29
Jul
13. If y be any non-zero integer, then y^0 is equal to 13. If y be any non-zero integer then y^0 is equal to July 29, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 ,
12. If x be any non-zero integer and m, n be negative integers, then xm × xn is equal to
29
Jul
12. If x be any non-zero integer and m, n be negative integers, then xm × xn is equal to 12. If x be any non-zero integer and m n be negative integers then xm × xn is equal to July 29, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class [...]