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Answer» Answer: 1. 3^x+2x+2 ÷3^ 3x-3 == 243 2.4.51 approx 3. 4. 32mn -7m² 5. (x-4)(x+5) (3x+13)(2x+1) 6.45,27 are 2 no. 7.. 8.(3a-5b) 9. 28cm 10. 1503.41 cm³ |
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