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(5 - 7)2 × (6 - 9)2 ÷(23)-2 = ?1). -23042). 23043). -23824). 2382 |
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Answer» SOLVE the given question, using FOLLOWING LAWS of indices, Laws of Indices, 1-: am × an = a{m + n} 2-: am ÷ an = a{m - n} 3-: [(am)n] = amn 4-: (a)1/m = $(\sqrt[m]{a})$ 5-: (a)-m = 1/am 6-: (a)(m/n) = $(\sqrt[n]{{{a^m}}})$ 7-: a0 = 1 ⇒ (5 - 7)2 × (6 - 9)2 ÷ (23)-2 = ? ⇒ ? = (-2)2 × (-3)2 ÷ (2)-6 ⇒ ? = 4 × 9 × 64 ⇒ ? = 2304 |
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