A=36mm2, h=6mm2 whats b?
1 answer:
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The expression would be 
after the negative exponents have been removed.
A negative exponent basically tells us to "flip" the side of the fraction it's on. This means that y⁻⁶ on the numerator would go to the denominator, and that x⁻⁴ on the denominator would go to the numerator. This gives us:
A negative exponent basically tells us to "flip" the side of the fraction it's on. This means that y⁻⁶ on the numerator would go to the denominator, and that x⁻⁴ on the denominator would go to the numerator. This gives us:
2y+7÷-4y-10
2(-3)+7÷-4(-3)-10
-6+7÷12-10
-6-10
2(-3)+7÷-4(-3)-10
-6+7÷12-10