1)(x+5)(x+9)
2)102x98
find the product using suitable identities and mention the identity
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Answer:
1. x × x +x×9+5×x+5×9
= x²+9x+5x+45
= x² +14x +45 Answer....!!!
2. 102 × (100-2)
= 102×100 - 102×2
= 10200-204
= 9996 Answer....!!!
Step-by-step explanation:
hope it helps ‼️
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