Question

1) Add 5a, 6ab, a
2) Multiply 6x, x7, y7
3) Add 7c, 63c, 7
4) Perform the following operation.
a) pq × r
b) 2abc×4a2b2c2
c) m5÷n3
d) 2a÷a
e) m2n× n2m



Please tell me fast. ​

Answer 1

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