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Valuate, -4*5+((-1)²-4³ EXPLLNEATION We must follow the rules for orde

User Ruchie
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The evaluation of the expression -4*5+((-1)²-4³) is -83, following the order of operations rule (PEMDAS/BEDMAS) which stands for Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction.

To evaluate the given expression, -4*5+((-1)²-4³), we first apply the order of operations rule, also known as BEDMAS or PEMDAS: Brackets/parentheses, Exponents, Division and Multiplication (from left to right), Addition and Subtraction (from left to right).

Following this order, we first attend to the Brackets: (-1)² is 1 and 4³ is 64. The expression now reads -4*5+(1 - 64).

Next, we do the subtraction within the parentheses, which is 1 - 64, yielding -63. Our expression now reads -4*5 + -63.

Now, let's multiply -4*5 which is -20. This makes our expression become -20 + -63.

Finally, we do the addition (keeping track of the negatives), which gives -20 + -63 = -83.

Therefore, -4*5+((-1)²-4³) equals -83.

Learn more about Order of Operations

User ManRow
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