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2 years ago

Can you please answer that + here's something that will make you laugh

Mathematics

1 answer:

lutik1710 [3]2 years ago

4 0

Answer:

The fourth and last answer is correct

Step-by-step explanation:

For the fourth one you have an exponent of an exponent, the base stays the same and the exponents get to be multiplied.

6^-1^16

For the last one both -8 x -2 and 8 x 2 equal 16.

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Counterexamples John says that if one side of an inequality is 0, you

Burka [1]

He may be wrong. If he was wrong, this is the example.

0 < -10x

If we were to divide both sides by -10, even though the answer would be undefined or just end up as zero, it is just a common rule to always flip the sign whenever you divide or multiply by a negative.

Don't quote me on it, but I think I'm right.

Hope this helped!

5 0

3 years ago

Read 2 more answers

What is the domain of the function y=2./-5? OX-5 O X22 XX5 O x 10

lisabon 2012 [21]

$D : x\geqslant 5$

Thus the third option is the correct answer.

4 0

3 years ago

Is the answer 35 a5 b5 c5

Serga [27]

You almost had it instead of positive 35 it should be negative 35
so the answer should be -35a5b5c5

6 0

3 years ago

Simplify: [(-17) + 4 ÷ 2] ÷ [8 ÷ (-4) + 4] = ?

lions [1.4K]

$\large{\underline{\underline{\textsf{\textbf{\purple{Solution \: : - }}}}}}$

$\begin{gathered} \\ \\ \quad\dashrightarrow{\sf \bigg[ \bigg( - 17 \bigg) + 4 \div 2 \bigg] \div \bigg[8 \div \bigg( - 8 \bigg) + 4 \bigg]} \\ \\ \end{gathered}$

$\red \divideontimes$ According to the "BODMAS rule" firstly performing "division".

$\begin{gathered} \\ \\ \quad\dashrightarrow{\sf \bigg[ \bigg( - 17 \bigg) + \dfrac{4}{2} \bigg] \div \bigg[ \dfrac{8}{ - 8} + 4 \bigg]} \\ \\ \end{gathered}$

$\begin{gathered}\quad\dashrightarrow{\sf \bigg[ \bigg( - 17 \bigg) + \cancel{\dfrac{4}{2}} \bigg] \div \bigg[ \: \cancel{\dfrac{8}{ - 8}} + 4 \bigg]} \\ \\ \end{gathered}$

$\begin{gathered}\quad\dashrightarrow{\sf \bigg[ \bigg( - 17 \bigg) + 2 \bigg] \div \bigg[ - 1 + 4 \bigg]} \\ \\ \end{gathered}$

$\red \divideontimes$ Now, performing "addition and opening round brackets".

$\begin{gathered} \\ \\\quad\dashrightarrow{\sf \bigg[ - 17 + 2 \bigg] \div \bigg[ - 1 + 4 \bigg]} \\ \\ \end{gathered}$

$\begin{gathered}\quad\dashrightarrow{\sf \bigg[ \: - 15 \: \: \bigg] \div \bigg[ \: \: 3\: \: \bigg]} \\ \\ \end{gathered}$

$\red \divideontimes$ Now, opening "square brackets".

$\begin{gathered} \\ \\ \quad\dashrightarrow{\sf { - 15 \div 3}} \\ \\ \end{gathered}$

$\red \divideontimes$ Now, "dividing 15 by 3".

$\begin{gathered}\\ \\ \quad\dashrightarrow{\sf {\dfrac{ - 15}{3} }} \\ \\ \end{gathered}$

$\begin{gathered}\quad\dashrightarrow{\sf { \cancel{\dfrac{ - 15}{3}}}} \\ \\ \end{gathered}$

$\begin{gathered}\quad\dashrightarrow{\underline{\underline{ \sf{\red{ - 5}}}}} \\ \\ \end{gathered}$

$\begin{gathered}\bigstar{\underline{\boxed{\bf{\purple{Answer = - 5}}}}} \\ \\ \end{gathered}$

∴ The Answer is -5.

$\begin{gathered}\end{gathered}$

$\large{\underline{\underline{\textsf{\textbf{\purple{Learn More \: : - }}}}}}$

$\underline{\underline{\pmb{\mathbb{\red{BODMAS \: :}}}}}$

BODMAS rule is an acronym used to remember the order of operations to be followed while solving expressions in mathematics.

It stands for :-

↠ B - Brackets,
↠ O - Order of powers or roots,
↠ D - Division,
↠ M - Multiplication
↠ A - Addition,
↠ S - Subtraction.

It means that expressions having multiple operators need to be simplified from left to right in this order only.

$\rule{200}2$

$\underline{\underline{\pmb{\mathbb{\red{BODMAS \: RULE \: :}}}}}$

First, we solve brackets, then powers or roots, then division or multiplication (whatever comes first from the left side of the expression), and then at last subtraction or addition.

↠ Addition (+)
↠ Subtraction (-)
↠ Multiplication (×)
↠ Division (÷)
↠ Brackets ( )

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6 0

3 years ago

Read 2 more answers

I need helpppppppppp!

8_murik_8 [283]

Answer:49y

Step-by-step explanation:

7 0

3 years ago