1f:["$","div",null,{"className":"p-6 md:p-8","children":["$","h1",null,{"className":" prose prose-lg max-w-none break-words prose-headings:font-bold prose-headings:text-slate-900 prose-p:text-slate-700 prose-p:leading-relaxed prose-strong:text-slate-900 prose-ul:list-disc prose-ol:list-decimal prose-li:text-slate-700 mb-4 [&_table]:w-auto [&_table]:max-w-full [&_table]:border-collapse [&_th]:border [&_th]:border-slate-300 [&_th]:px-3 [&_th]:py-2 [&_th]:text-left [&_td]:border [&_td]:border-slate-200 [&_td]:px-3 [&_td]:py-2 [&_table]:my-4 overflow-x-auto","dangerouslySetInnerHTML":{"__html":"

Find the value of the expression 2x – 3y + 4z, if x = 10, y = -12 and z = 11.

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Given expression = 2x – 3y + 4z

If x = 10, y = -12 and z = 11,

The expression becomes, (2 × 10) (3 × -12) + (4 × 11)

= 20 – (-36) + 44

= 20 + 36 + 44

= 100.

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