Question

SECTION - B
11. Using prime factorisation, find the square roots of
(a) 11025
(b) 4761
12. Using prime factorisation, find the cube roots of
(a) 512
(b) 2197
13.(a)Add: 2p+ – 3p+p– 5p +7, -3p4 – 7p3 – 3p²-p-1
(b) Multiply: (p + 6), (q – 7)
SECTION -C-
14.By what smallest number should 216 be divided so that
perfect square. Also find the square root of the quotient
15.By what smallest number should 3600 be multiplied so
is a perfect cube. Also find the cube root of the quotien
16.Simplify: (3x + 2y)2 + (3x – 2y)?
17.Subtract : 7p (3q + 7p) from 8p (2p - 7q)
SECTION-D​

Answer 1

Answer:

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