Moira simplifies the expression 6y4+3y4 to 9y8. Use the drop-down menus to complete the statements below to explain why Moira's
solution is correct or incorrect.
2 answers:
Answer:
Moira's solution is.....<em> incorrect
</em>
6y4+3y4 is the same as......<em> (6*y^4) + (3*y^4)
</em>
9y8 is the same as...... <em>9y*y*y*y*y*y*y*y
</em>
6y4+3y4 simplifies to..... <em>9y^4</em>
<em></em>
<h2>
Greetings!</h2>
When adding like terms, they simply add together:
6y + 3y = 9y
The rule of adding two powers are as follows:
So:
So 6y⁴ + 3y⁴ = 9y⁸
<h2>Hope this helps!</h2>
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7y-8=6y+1
Combine like terms:
7y-8-6y=6y+1-6y
y-8+8=1+8
y=9
Y=9 :)
3(x+7)+3(x+3)-4(x+3)
3x+21+3x+9-4x-12
2x+18 or 2(x+9)
18/5 ÷2=18/5x1/2 =9/5
reciprocal=5/9
Answer:
36
Step-by-step explanation:
6^ +6-1-5=36
Answer:
B
Step-by-step explanation