Question

(7c^2)(-2c^3)=7 (-2) x c^2 x c^2 = 14c^6

find the error and write the correct one

ANSWER FAST PLZ

Answer 1

Answer:

Step by Step Solution

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STEP

1

:

d

Simplify —

7

Equation at the end of step

1

:

d d

(((9c-6)-((3•—)•c))-2c)-((2•—)•c)

2 7

STEP

2

:

d

Simplify —

2

Equation at the end of step

2

:

d 2cd

(((9c - 6) - ((3 • —) • c)) - 2c) - ———

2 7

STEP

3

:

Rewriting the whole as an Equivalent Fraction

3.1 Subtracting a fraction from a whole

Rewrite the whole as a fraction using 2 as the denominator :

9c - 6 (9c - 6) • 2

9c - 6 = —————— = ————————————

1 2

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator