Question

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Qz.
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100(x²) + 56(2x) - 98² + x!
x → 9​
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srtkn cra penylesian kaks
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jn ngsl
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Trms
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Avv :vv <3

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Answer 1

Penjelasan dengan langkah-langkah:

100(x²) + 56(2x) - 98² + x!

= 100(9²) + 56(2.9) - (98.98) + (9.8.7.6.5.4.3.2.1)

= 100(81) + 56(18) - 9604 + 362880

= (100.81) + (56.18) - 9604 + 362880

= 8100 + 1008 - 9604 + 362880

= 8100 + (-8596) + 362880

= 8100 + 354284

= 362384

Answer 2

100(x²) + 56(2x) - 98² + x!

x → 9 = 100(9²) + 56(2×9) - (98 × 98) + 9!

= 100(81) + 56(18) - 9.604 + (9×8×7×6×5×4×3×2×1)

= 8.100 + 1.008 - 9.604 + 362.880

= 362.384