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(–5)–2 × (–5)–3 = (–5)–6 - Mathematics

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प्रश्न

(–5)–2 × (–5)–3 = (–5)–6 

पर्याय

  • True

  • False

MCQ
चूक किंवा बरोबर

उत्तर

This statement is False.

Explanation:

LHS = (–5)–2 × (–5)–3

Using law of exponents, am × an = (a)m + n  ...[∵ a is non-zero integer]

∴ (–5)–2 × (–5)–3 = (–5)–2 3 = (–5)–5

LHS ≠ RHS

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 8: Exponents and Powers - Exercise [पृष्ठ २५५]

APPEARS IN

एनसीईआरटी एक्झांप्लर Mathematics [English] Class 8
पाठ 8 Exponents and Powers
Exercise | Q 71. | पृष्ठ २५५

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