(d)
a × a × a × 9 times × b × b ×b ×b × 11 times
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(d)
a × a × a × 9 times × b × b ×b ×b × 11 times
= 9a , 11 b
mark me as brailiest
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Answer:
a×a×a×.... 9tyms × b×b×b×b×.... 11tyms
=> a³×a⁹×b⁴×b¹¹
=>a¹²×b¹⁵
Hence your answer is verified...
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