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class-10

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86 questions

Given the progression 5, 8, 11, 14,... find the expression f...

Given the progression 5, 8, 11, 14,... find the expression for the nth term of the progression A n(n + 1) B. 5 + 3n C. 3n + 2

9 months ago • 1 answer(s) • 1 votes

Evaluate the integral of 1 / √4x + 1 dx

6 months ago • 1 answer(s) • 2 votes

Evaluate integral of sec (2 - 3x) dx

6 months ago • 1 answer(s) • 3 votes

Evaluate the integral x-1 / x+1 dx

6 months ago • 1 answer(s) • 3 votes

If one of the zero of the quadratic polynomial x2 + 3x + k i...

If one of the zero of the quadratic polynomial x2 + 3x + k is 2, then the value of k is (a) 10 (b) –10 (c) 5 (d) –5

6 months ago • 1 answer(s) • 2 votes

The area of a circle is 49π cm2. Its circumference ...

The area of a circle is 49π cm2. Its circumference is (a) 7π cm (b) 14π cm (c) 21π cm (d) 28π cm

6 months ago • 1 answer(s) • 2 votes

A quadratic polynomial whose zeroes are -3 and 4 is (a) x2 ...

A quadratic polynomial whose zeroes are -3 and 4 is (a) x2 - x +12 (b) x2 + x + 12 (c) 2x2 + 2x - 24. (d) none ...

6 months ago • 1 answer(s) • 3 votes

The relationship between the zeroes and coefficients of the ...

The relationship between the zeroes and coefficients of the quadratic polynomial ax2 + bx + c is (a) α + β = c/a (b) &alp...

6 months ago • 1 answer(s) • 3 votes

The zeroes of the polynomial x2 + 7x + 10 are (a) 2 a...

The zeroes of the polynomial x2 + 7x + 10 are (a) 2 and 5 (b) -2 and 5 (c) -2 and -5 (d) 2 and -5

6 months ago • 1 answer(s) • 2 votes

The relationship between the zeroes and coefficients of the ...

The relationship between the zeroes and coefficients of the quadratic polynomial ax2 + bx + c is (a) α.β = c/a (b) ...

6 months ago • 1 answer(s) • 3 votes